HURRY!!!
The price per mp3 download 5 years ago was $0.99. Now, each mp3 download costs $1.29. Which statement is true?

A
The average change in the price per mp3 download was an increase of $0.06
per year because−0.35=−0.06.

B
The average change in the price per mp3 download was a decrease of $0.06
per year because −0.35
= −0.06

C
The average change in the price per mp3 download was an increase of $0.06
per year because 0.35
= 0.06.

D
The average change in the price per mp3 download was a decrease of $0.06
per year because 0.35
= 0.06.