New Age Makeup produces face cream. Each bottle of face cream costs $10 to produce and can be sold for $13. The bottles can be sold as is, or processed further into sunscreen at a cost of $14 each. New Age Makeup could sell the sunscreen bottles for $23 each.

Select one:

a.Face cream must be processed further because its profit is $9 each.

b.Face cream must not be processed further because costs increase more than revenue.

c.Face cream must be processed further because it increases profit by $3 each.

d.Face cream must not be processed further because it decreases profit by $1 each.