1. What is the contribution margin per unit? (Round your answer to 2 decimal places.)

2. What is the contribution margin ratio?

3. What is the variable expense ratio?

4. If sales increase to 1,001 units, what would be the increase in net operating income? (Round your answer to 2 decimal places.)

IF POSSIBLE PLEASE SHOW WORK, thank you!

Required information The Foundational 15 (Algo) [LO5-1, LO5-3, LO5-4, LO5-5, LO5-6, LO5-7, LO5-8] [The following information applies to the questions displayed below.] Oslo Company prepared the following contribution format income statement based on a sales volume of 1,000 units (the relevant range of production is 500 units to 1,500 units)