which piece of evidence would be most effective to persuade a reader to support a claim that middle-school students should be required to wear uniforms?

a. school uniforms can be ordered online, which is much easier than going to a store.
b. in a school district that recently made school uniforms a requirement, attendance rates and grades have increased.
c. compared to the cost of regular clothes, the cost of uniforms is often quite less.
d. when everyone looks the same in their uniform, students begin to lose their uniqueness.

The most effective piece of evidence to persuade a reader to support the claim that middle-school students should be required to wear uniforms is option b: in a school district that recently made school uniforms a requirement, attendance rates and grades have increased. This evidence demonstrates a direct correlation between the implementation of school uniforms and improved academic performance and school attendance, suggesting that uniforms may have a positive impact on students' focus and engagement in their education.

The most effective piece of evidence to persuade a reader to support the claim that middle-school students should be required to wear uniforms is option B: in a school district that recently made school uniforms a requirement, attendance rates and grades have increased. This evidence shows a correlation between implementing school uniforms and positive academic outcomes, suggesting that uniforms may have a beneficial impact on students' education.

In order to persuade a reader to support a claim that middle-school students should be required to wear uniforms, the most effective piece of evidence would be option B: "In a school district that recently made school uniforms a requirement, attendance rates and grades have increased."

Here's an explanation on how to determine the most effective evidence:

1. Identify the claim: The claim is that middle-school students should be required to wear uniforms.

2. Consider the audience: Think about what might be important to your audience. In this case, you want to persuade readers, so focus on evidence that could potentially appeal to their concerns, values, and interests.

3. Evaluate the options:

a. Option A: "School uniforms can be ordered online, which is much easier than going to a store." This may be a convenient factor, but it doesn't directly address the potential benefits of uniform policies.

b. Option B: "In a school district that recently made school uniforms a requirement, attendance rates and grades have increased." This evidence indicates a positive impact on attendance rates and grades, which suggests that uniforms may contribute to a better learning environment. This directly supports the claim and provides an objective outcome.

c. Option C: "Compared to the cost of regular clothes, the cost of uniforms is often quite less." While the cost factor is relevant, it may not be as persuasive as evidence that directly relates uniforms to positive educational outcomes.

d. Option D: "When everyone looks the same in their uniform, students begin to lose their uniqueness." This evidence might be impactful for someone who values individuality and self-expression, but it doesn't provide a strong basis for supporting the claim that uniforms should be required.

4. Select the most effective evidence: Based on the evaluation, option B stands out as the most effective piece of evidence because it directly links the implementation of school uniforms to positive outcomes such as improved attendance rates and grades.

By presenting this evidence, it suggests that requiring middle-school students to wear uniforms could potentially lead to similar benefits in other schools or districts.