The corner grocery store sells oranges for $2.18 per pound. Select the stores that sell oranges at a lower unit price. Mark all that apply.
A.
Store A: $6.08 for 4 pounds
B.
Store B: $4.47 for 3 pounds
C.
Store C: $12.56 for 4 pounds
D.
Store D: $7.52 for 4 pounds