During the American Revolution, in which assembly was the famous slogan "No taxation without representation" first raised as a protest against British rule?

Introduction / Context:
This question focuses on a key slogan of the American Revolution, "No taxation without representation". The phrase captured the anger of colonists who were taxed by the British Parliament without having elected representatives in that body. The question narrows the focus further and asks in which assembly this slogan was first raised during the revolutionary period. Identifying the specific assembly helps students connect slogans with institutions and understand how political grievances turn into organised resistance.

Given Data / Assumptions:

• The slogan in question is "No taxation without representation".
• It relates to the American colonies under British rule.
• Options list various famous events and assemblies linked to the American Revolution.
• The task is to identify the earliest assembly where the slogan was raised as part of formal protest.

Concept / Approach:
The slogan grew out of colonial dissatisfaction with British tax laws such as the Stamp Act. While many events like the Boston Tea Party symbolise resistance, the phrase itself first gained political form in colonial assemblies. According to standard general knowledge references and competitive exam material, the slogan was first clearly raised in the Massachusetts Assembly. The correct approach is to recognise that the question asks about an assembly rather than a dramatic street protest and to match that with the historical record used in exam oriented sources.

Step-by-Step Solution:
1. Note that the question speaks about an assembly, which means a legislative or representative body in a colony. 2. Examine the options and identify which ones are assemblies and which are events. The Boston Tea Party is a protest event, not an assembly. 3. Remember that the Massachusetts Assembly was one of the most vocal colonial legislatures opposing British taxation policies. 4. Connect the well known slogan "No taxation without representation" with the formal protests recorded from the Massachusetts Assembly. 5. Conclude that the slogan was first raised in the Massachusetts Assembly during the revolutionary period, making this the best answer among the given choices.
Verification / Alternative check:
To verify, recall that school and competitive exam notes often pair this slogan directly with the Massachusetts Assembly, describing how colonial representatives protested that taxes should not be imposed without their own elected members in Parliament. While the Boston Tea Party is frequently associated with the spirit of the slogan, it is not itself an assembly. The Philadelphia Congress (often referring to the Continental Congress) later coordinated the colonies but was not the first place where the slogan was raised. Therefore, when exams ask specifically where the slogan was first raised, the accepted answer is Massachusetts Assembly, matching standard reference question banks.

Why Other Options Are Wrong:
Boston Tea Party was a dramatic protest in which colonists dumped tea into Boston Harbor to oppose the Tea Act, but it was an action, not a legislative assembly where the phrase was first officially raised.
Philadelphia Congress refers to the wider Continental Congress meetings where delegates coordinated resistance, but the slogan had already appeared earlier in colonial debates and protests, especially in Massachusetts.
None of these is incorrect because at least one named assembly, the Massachusetts Assembly, is historically linked with the early use of the slogan in exam focused sources.
Stamp Act Congress did discuss taxation and rights, but the specific exam statement in this question points to the Massachusetts Assembly as the first place the slogan was raised during the revolution.

Common Pitfalls:
Students often select Boston Tea Party because the slogan is written near descriptions of that event in textbooks. Another common mistake is to confuse general use of the idea with the first formal raising of the phrase in a colonial assembly. Learners may also be tempted by options like Philadelphia Congress, thinking of the group that later issued famous documents. To avoid these errors, remember that exam style general knowledge questions commonly match "No taxation without representation" with the Massachusetts Assembly when asking about the first place the slogan was raised. Paying attention to the term assembly in the question stem is an important clue.

Final Answer:
The correct answer is Massachusetts Assembly.