PLEASE ANSWER 1-4

1.) what is the contribution margin per unit?

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 to 2 decimal places

Required information The Foundational 15 (LO6-1, LO6-3, L06-4, LO6-5, LO6-6, LO6-7, LO6-8) [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) $ Variable expenses Contribution margin Fixed expenses Net operating SS 70.000 38,500 31.500 23.310 8.190 $ Foundational 6-1 Required: 1. What is the contribution margin per unit? (Round your answer to 2 decimal places.) Contribution margin per unit