In the following question, out of the four alternatives, select the alternative which is the best one-word substitute for the description a military or political group that rules a country after taking power by force.

Introduction / Context:
This vocabulary question asks for a precise one word substitute for a longer descriptive phrase. The phrase is a military or political group that rules a country after taking power by force. Such questions are common in competitive exams because they check knowledge of political and social terminology that often appears in news reports and editorials. The correct answer must match both the idea of ruling and the idea of seizing power by force.

Given Data / Assumptions:

• The group in question is military or political.
• It rules a country.
• It has taken power by force, not through normal democratic elections.
• We need a single English word that expresses this concept.
• Options are Junta, Suffrage, Emancipation, and Egalitarianism.

Concept / Approach:
The technical term for a military or political committee that seizes control of a country, often after a coup, is junta. This word is widely used in international news to describe rule by generals or a small ruling council after an undemocratic takeover. The other options refer to voting rights, freedom, and equality, which are very different ideas. Therefore the only word that fits the given definition is junta.

Step-by-Step Solution:
Step 1: Identify the key elements of the definition: group, rules a country, takes power by force. Step 2: Recall political vocabulary. The term junta is commonly associated with military rule after a coup. Step 3: Compare this with suffrage, which means the right to vote, not a ruling group. Step 4: Note that emancipation means the act of freeing someone from legal, social, or political restrictions, not ruling by force. Step 5: Recognise that egalitarianism refers to the belief in equality, again not the act of seizing power. Thus, junta matches the full definition.

Verification / Alternative check:
To verify, insert each option in typical sentences. For example, After the coup, a military junta took control of the country clearly fits journalistic usage. By contrast, After the coup, a military suffrage or a military emancipation is meaningless. This pattern is consistent across many news stories about countries under military rule, confirming that junta is the correct one word substitute for such a ruling group.

Why Other Options Are Wrong:
Suffrage: This refers to the right to vote in political elections. It is a power of the citizens, not a description of a ruling group. Emancipation: This means the process of gaining freedom or being set free from control, such as the emancipation of slaves. It does not describe a government formed by force. Egalitarianism: This is the doctrine that all people are equal and should have equal rights and opportunities. It is an ideology, not the name of a ruling council or group.

Common Pitfalls:
A common pitfall is to choose words that sound impressive or political without checking their exact meaning. Students may also misread the definition and ignore the crucial phrase after taking power by force. The examination setter deliberately combines force and rule in the stem to guide you to junta. To avoid error, always break down long definitions into key ideas and then match those ideas exactly with the options.

Final Answer:
The correct one word substitute is junta.