Anderson Company manufactures and sells a single product. The company's sales and expenses for last year follow KIZD Requirement 1. Fill in the missing numbers in the table. Use the following questions to help fill in the missing numbers in the table: a. What is the total contribution margin? The total contribution margin is $ 30,000 b. What is the total variable expense? The total variable expense is $ 90.000 c. How many units were sold? 3,000 units were sold d. What is the per-unit variable expense? The per-unit variable expense is $ 30