Brookton Brothers Supermarket sells 12 apples for $3.00. Kramer's Supermarket sells 18 apples for $4.00. Which store has the better offer?
A - Kramer's, because one apple costs $0.22
B - Kramer's, because one apple costs $0.25
C - Brookton Brothers, because one apple costs $0.25
D - Brookton Brothers, because one apple costs $0.22