21. Beauty Products, Inc. produces face cream. Each bottle of face cream costs $20 to produce and can be sold for $26. The bottles can be sold as is, or processed further into sunscreen at a cost of $28 each. Beauty Products could sell the sunscreen bottles for $46 each. A) Face cream must be processed further because its profit is $18 each. B) Face cream must not be processed further because costs increase more than revenue. C) Face cream must not be processed further because it decreases profit by $2 each. D) Face cream must be processed further because it increases profit by $6 each