PLEASE HELP ALGEBRA 1!!!!!!!!!!!! I WILL GIVE 50 PTS AND THE BRAINLIEST TO WHOEVER GETS THE ANSWER RIGHT!
The function f(x) = 0.11x + 43 relates how much Derek pays for phone service, f(x), to the number of minutes, x, used for international calls in a month. What is the value and meaning of f(320)?
A. $78.20; this is the amount Derek pays for 320 months of service.
B. $78.20; this is the amount Derek pays for 320 minutes of international calls.
C. $92.50; this is the amount Derek pays for 320 months of service.
D. $92.50; this is the amount Derek pays for 320 minutes of international calls.