Wilco, Inc. has the following reported results from the sale of 24,000WI99 calculators: Seminole Corporation has requested a special order of 3,000 WI-99s at a purchase price of $16 per unit. Wilco has the excess manufacturing capacity to produce the 3,000 additional units. The special order would only incur half of the normal variable selling and administrative costs and no additional fixed costs. What would be the effect on income for Wilco if they accept the special order? $10.500 decrease $0 $13,500 increase $15.000 decrease