A company is unsure of whether to sell its product assembled or unassembled. The unit cost of the unassembled product is $17, while the cost of assembling each unit is estimated at $19. Unassembled units can be sold for $51, while assembled units could be sold for $66 per unit. What decision should the company make?

Sell before assembly; the company will save $4 per unit.

Sell before assembly; the company will save $13 per unit.

Process further; the company will save $2 per unit.

Process further; the company will save $15 per unit.