Hi there! The answer is C.
A customer can buy for a total amount of $12.
The total cost of the products is the price per product times the amount of products. Therefore, we get the following total cost:
4 x the amount of dates + 2.75 x the amount of pomegranates = 4d + 2.75p.
Since the total money that can be spend equals the total cost, we get the following:
4d + 2.75p = 12. The answer is C.