Having issues with this one.

Harris Company manufactures and sells a single product. Required: A partially completed schedule of the company's total and per unit costs over the relevant range of 58, 000 to 98, 000 units produced and sold annually is given below: Complete the schedule of the company's total and unit costs. (Round the variable cost and fixed cost to 2 decimal places.) Assume that the company produces and sells 88, 000 units during the year at a selling price of $8.90 per unit. Prepare a contribution format income statement for the year