Legumes Inc. sells vegetable soup at $3 per can. A customer wants to purchase 800 cans for $2 each. The company normally produces 3,000 cans of soup per year and pays $4,500 of direct materials, $500 of direct labor, and $3,000 of overhead. The $3,000 of overhead costs include $700 of product-level, $1,000 of facility-level costs, $900 of unit-level costs, and $400 of batch-level costs. If Legumes Inc. accepts the order, how much would profit increase (decrease)?

It says the answer is C, please show how to find that.

a. $267 increase b. $533 decrease c. $80 decrease d. $267 decrease