Final answer:
The thesis statement is an opinion expressing a personal belief about summer vacation duration.
Step-by-step explanation:
The thesis statement below is an opinion because it expresses a personal belief or perspective rather than a factual statement.
In this case, the writer's opinion is that summer vacation should be shorter so that students can have more frequent breaks throughout the school year.
It is important to note that opinions differ from facts, which can be proven or disproven using evidence and logical reasoning.
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