Lexi's Dog Treat Company makes dog treats which are sold by the case. Compute the standard cost for one case of treats, based on the following standards: Standard materials quantity: 2.50 cups of ingredients at $0.75 per cup; Standard labor: 2 hours at $12.50 per hour; Factory overhead: $1.50 per direct labor hour A. $29.87 B. $3.00 C. $25.00 D. $28.00