7) Bluebird Manufacturing has received a special one-time order for 16,600 bird feeders at $4.60 per unit. Bluebird currently produces and sells 75,000 units at $8.60 each. This level represents 80% of its capacity. Production costs for these units are $5.10 per unit, which includes $3.85 of variable costs and $2.85 of fixed costs. If the special offer is accepted, there will be no incremental fixed cost. If Bluebird accepts this additional business, the effect on income will be:

Multiple Choice

$12,450 increase.

$8,300 decrease.

$76,360 increase.

$63,910 increase.

$63,910 decrease.