Required information The Foundational 15 [LO6-1, LO6-3, L06-4, L06-5, L06-6, 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); Sales Variable expenses Contribution margin Tixed expenses Wet operating income $ 20,000 12,000 8,000 6,000 $ 2,000 Foundational 6-1 Required: 1. What is the contribution margin per unit? Contribution margin of unit