In the same paragraph about literature and social protest, select the word that best completes the fifth blank: "They are written with a particular purpose in _____."

Introduction / Context:
The paragraph described in earlier questions explains how literature conveys ideas and protests against norms, and how words about moral issues are especially important. The final part of the sentence says that such words are written with a particular purpose in something. This question asks you to choose the noun that completes the well known phrase describing purposeful writing.

Given Data / Assumptions:

• The key sentence fragment is: They are written with a particular purpose in _____.
• The pronoun they refers to words that deal with a moral issue in literature.
• The options are all, hand, mind, total and plan.
• We assume that the writer chooses words carefully to achieve a clear intention.

Concept / Approach:
In English, the standard idiomatic expression is with a particular purpose in mind. It means that someone does something while clearly thinking about the goal they want to achieve. When authors write about moral issues, they usually have a clear purpose in mind, such as raising awareness, challenging injustice or inspiring change. The other options do not form recognised phrases in this context. With a particular purpose in hand, in all, in total or in plan are either incorrect or unnatural in standard usage.

Step-by-Step Solution:
Step 1: Recall common idioms that follow the pattern with a particular purpose in _____.
Step 2: Remember the frequently used expression in mind, which indicates conscious intention.
Step 3: Insert each option into the sentence to test its sound: in all, in hand, in mind, in total, in plan.
Step 4: Notice that only in mind forms a natural and familiar phrase.
Step 5: Choose mind as the correct completion for the last blank.

Verification / Alternative check:
We can compare other examples: The law was framed with public safety in mind, or The campaign was designed with young voters in mind. In each sentence, in mind expresses that the subject is thinking about a goal or audience. Replacing in mind with in hand or in total destroys the natural flow of the sentence. Likewise, in plan is not a recognised expression. When we apply this pattern back to the exam sentence, They are written with a particular purpose in mind clearly communicates the intended meaning that writers are conscious of their aim while choosing their words.

Why Other Options Are Wrong:
Option A, all, might appear in phrases like in all, meaning in total, but that is unrelated to having a purpose while writing. Option B, hand, appears in idioms such as in hand or on hand, which refer to possession or control, not intention. Option D, total, simply measures quantity or sum and does not connect with purpose. Option E, plan, is a noun that can follow according to plan, but the structure in plan is incorrect in this sentence. Therefore, none of these options complete the idiom correctly, whereas mind does so perfectly.

Common Pitfalls:
Some candidates may focus too much on the idea of purpose and plan and therefore choose plan, but they overlook that the required phrase is in mind, not in plan. Others may see hand and think of having something at hand, but that idiom refers to availability instead of intention. A good strategy is to memorise common fixed expressions in English since exam setters often test exact phrasing of idioms and collocations rather than loose translation of ideas.

Final Answer:
The sentence should read: They are written with a particular purpose in mind.