Question

a hearing aid is an electronic device that sound waves.
a. converts
b. minimizes
c. blocks
d. amplifies
please select the best answer from the choices provided

Explanation:

A hearing aid is designed to make sounds louder for people with hearing loss. "Amplifies" means to make something louder. "Converts" (changes form), "minimizes" (makes smaller), and "blocks" (stops) do not describe the main function of a hearing aid.

Answer:

D. amplifies