Many students score poorly on mathematics tests because they rely too much on calculators. Therefore banning calculators during the exams will improve students' math skills. Which of the following, if true, most strengthen the argument?

A. Students who do not use calculators regularly perform better on mental math tasks.

B. Most students find math difficult even without calculators.

C. Some teachers allow calculators during homework.

D. Calculators are expensive and not all students can afford them.

সঠিক উত্তরঃ A. Students who do not use calculators regularly perform better on mental math tasks.

Explanation:

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