Answer:
Effect on income= $5,000 increase
Step-by-step explanation:
Giving the following information:
Unitary variable cost= $18
Special offers to purchase 5,000 units at $21 each.
Dryer would incur special shipping costs of $2 per unit if the order were accepted.
Because it is a special offer and there is unused capacity, we will not take into account the fixed costs.
To determine the effect on income, we need to calculate the total contribution margin.
Total contribution margin= units sold*(selling price - unitary variable cost)
Total contribution margin= 5,000*(21 - 20)= $5,000
Effect on income= $5,000 increase