Question

select the correct answer. which modern convenience generally promotes physical activity?
a. bicycle
b. chainsaw
c. electric drill
d. elevator

Explanation:

To determine which modern convenience promotes physical activity, we analyze each option:

• Option A: A bicycle is a mode of transportation that requires the rider to pedal, which involves physical exertion and thus promotes physical activity.
• Option B: A chainsaw is a power tool used for cutting, and its use does not primarily promote physical activity in the sense of exercise; it's more for a specific task.
• Option C: An electric drill is a power tool for drilling, and its use is task - oriented and does not promote physical activity as exercise.
• Option D: An elevator is used for vertical transportation, and it reduces the need for physical activity like climbing stairs.

Answer:

A. bicycle