please answer all. i typed up the rest of the questions

c. prepare a variable costing financial statement

d. reconcile the difference between the two methods

9. Spider Industries produces a single product, small web containers. The containers sell for $30 each. Variable selling and administrative costs are $4 per unit sold. Fixed selling and administrative costs are $80,000. They reported the following information from their operations last year (which was their first year of production): (22 pts) a. Compute ending inventory in units. Show the formula. b. Prepare an absorption method financial statement