Corrigan Enterprises is studying the acquisition of two electrical component insertion systems for producing its sole product, the universal gismo. Data relevant to the systems follow. Model no. 6754: Variable costs, exist19.00 per unit Annual fixed costs, exist986, 500 Model no. 4399: Variable costs, exist11.80 per unit Annual fixed costs, exist1, 114, 100 Corrigan's selling price is exist66 per unit for the universal gismo, which is subject to a 10 percent sales commission. (In the following requirements, ignore income taxes.) a. Calculate the net income of the two systems if sales and production are expected to average 40,000 units per year