Harris Company manufactures and sells a single product. A partially completed schedule of the company's total costs and costs per unit over the relevant range of 55,000 to 95,000 units is given below:

Required:

1. Complete the schedule of the company's total costs and costs per unit as given in the relevant tab below.

2. Assume that the company produces and sells 85,000 units during the year at a selling price of $10.70 per unit.