Please answer these 3 questions thank you!

Corporation's most recent income statement is shown below Sales (8,100 units) Variable expenses 267,300 $33.00 163,90019.00 Contribution margin113,400$14.00 Fixed expenses 55,500 Net operating income $57,900 Required: case independently): 1. The sales volume increases by 80 units. Prepare a new contribution format income statement under each of the folowing conditions (consider each Whirly Corporation Total Per Unit 2. The sales volume decreases by 80 units