Reggie Corporation Manufactures a Single Product with the Following Unit

Multiple Choice

Reggie Corporation manufactures a single product with the following unit costs for 1,000 units: Recently,a company approached Reggie Corporation about buying 100 units for $5,100 each.Currently,the models are sold to dealers for $7,800.Reggie Corporation's capacity is sufficient to produce the extra 100 units.No additional selling expenses would be incurred on the special order.
Suppose the special order is accepted.How much will income change?
$\begin{array}{lr}\text { Direct materials } & \$ 2,400 \\\text { Direct labour } & 960 \\\text { Factory overhead (30\% variable) } & 1,800 \\\text { Selling expenses ( } 50 \% \text { variable) } & 900 \\\text { Administrative expenses (10\% variable) } & 840 \\\text { Total per unit } & \$ 6,900\end{array}$

A) It will decrease by $180,000.
B) It will not change.
C) It will increase by $111,600.
D) It will increase by $398,400.