1.
A study shows that students who eat breakfast perform better on morning tests. Therefore, schools should provide free breakfast to all students to improve test scores. Which of the following, if true, would most strengthen this argument?
The cost of providing free breakfast is minimal
Students who eat breakfast also tend to have better attendance
The improvement in test scores is significant and consistent across all subjects
Parents support the idea of free breakfast at school
2.
Country B has implemented a universal healthcare system, and life expectancy has increased. Therefore, all countries should adopt universal healthcare to increase life expectancy. Which of the following, if true, would most weaken this argument?
Universal healthcare is expensive to implement
Country B's life expectancy was already increasing before the implementation
Not all citizens in Country B use the universal healthcare system
Other countries have different healthcare needs
3.
A nutritionist claims that a low-carb diet is the most effective for weight loss. Which of the following, if true, most strengthens this claim?
Low-carb diets can be difficult to maintain long-term
Studies show that low-carb diets lead to faster initial weight loss compared to other diets
Carbohydrates are an important source of energy
Many people enjoy eating carbohydrate-rich foods
4.
A study shows that students who listen to classical music while studying perform better on tests. Therefore, schools should play classical music during all exams. Which of the following, if true, would most weaken this argument?
Not all students enjoy classical music
The study was conducted on a small group of students
Some students perform better in complete silence
Classical music can be distracting for some people
5.
A company argues that their new software will increase productivity because it automates many tasks. Which of the following, if true, most weakens this argument?
The software is expensive to implement
Employees require extensive training to use the software effectively
Similar software has been successful in other companies
The software reduces the need for some employees
6.
Countries with higher voter turnout have more stable governments. Therefore, making voting mandatory will always lead to more stable governments. What assumption does this argument make?
All countries have similar political systems
Voter turnout is the only factor affecting government stability
There is a direct causal relationship between voter turnout and stability
All citizens are equally informed about political issues
7.
A company claims that their new vacuum cleaner is the most powerful on the market because it has the highest wattage. Which of the following, if true, most weakens this claim?
The vacuum cleaner is more expensive than competitors
Cleaning effectiveness depends on various factors, not just power
The company has a good reputation for producing quality appliances
Many consumers prioritize power when choosing a vacuum cleaner
8.
A new diet plan claims that eating only raw foods leads to weight loss. Therefore, everyone who wants to lose weight should switch to a raw food diet. Which of the following, if true, would most weaken this argument?
Raw food diets can be expensive
Some people may have difficulty digesting raw foods
Weight loss can be achieved through various methods
The diet plan was developed by a celebrity nutritionist
9.
Students who participate in extracurricular activities have higher GPAs. Therefore, schools should make participation in extracurricular activities mandatory. What assumption does this argument make?
All students enjoy extracurricular activities
Participation in activities directly causes higher GPAs
Schools have enough resources for all students to participate
Higher GPAs lead to better career prospects
10.
Students who attend schools with strict discipline policies have higher graduation rates. Therefore, implementing strict discipline policies will always lead to higher graduation rates. Which of the following identifies the main flaw in this argument?
Strict discipline policies may be unpopular among students
The argument doesn't consider other factors affecting graduation rates
Not all students respond well to strict discipline
Graduation rates are not the only measure of educational success
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