6.Market Makeup produces face cream. Each bottle of face cream costs $15 to produce and can be sold for $20. The bottles can be sold as is, or processed further into sunscreen at a cost of $21 each. Market Makeup could sell the sunscreen bottles for $35 each. Therefore, the face cream must a.be further processed because its profit is $14 each. b.not be further processed because costs increase more than revenue. c.not be further processed because it decreases profit by $1 each. d.be further processed because it increases profit by $5 each