HELP!

The concession stand sells items during the football game. A
soda costs $2.50 and candy bars are $0.75 each. You are going to purchase one soda and some candy bars. How many candy bars can you buy if you have $7 to spend?
A.$2.50​x + $0.75 ≤ $7

B.$2.50 + $0.75​x ≤ $7

C.$2.50​x + $0.75 ≥ $7

D.$2.50 + $0.75​x ≥ $