Measure, type, direction, and location.
Answer:
Your are right. It's D. Classic Jazz.
Don't mind that guy's answer.
Have a Nice Day!
Answer: Sound waves enter the outer ear and travel through a narrow passageway called the ear canal, which leads to the eardrum. The eardrum vibrates from the incoming sound waves and sends these vibrations to three tiny bones in the middle ear. These bones are called the malleus, incus, and stapes.
Explanation:
He refers to the jazz age using instruments.
