Sheffield, Inc. is unsure of whether to sell its product assembled or unassembled. The unit cost of the unassembled product is $14, while the cost of assembling each unit is estimated at $16. Unassembled units can be sold for $54, while assembled units could be sold for $65 per unit. What decision should Sheffield make? O Process further; the company will save $11 per unit. O Process further; the company will save $5 per unit. Sell before assembly; the company will save $9 per unit. O Sell before assembly; the company will save $5 per unit.