Which of these boxes of cereal has the LOWEST unit price?



Group of answer choices

Cereal A, which costs $3.20 for a 16 oz. box.

Cereal B, which costs $5.00 for a 32 oz. box.

Cereal C, which costs $2.50 for a 10 oz. box.

Cereal D, which costs $4.50 for an 8 oz box.