students should include examples in their comparative essays because\no each paragraph needs a topic…

students should include examples in their comparative essays because\no each paragraph needs a topic sentence.\no each paragraph needs a concluding sentence.\no examples support the thesis statement.\no examples always include historical detail.
Answer
Brief Explanations:
Examples in comparative essays back up the main argument (thesis statement), making it more persuasive. Topic and concluding sentences are about paragraph - structure, not the reason for examples. And examples don't always have to have historical detail.
Answer:
examples support the thesis statement.