7-7. Calculate Total Revenue for the items below. Selling Price Total Revenue $116.00 $4.64 $10.99 Units Sold a. 25 b. 30 C. 12 d. 75 e. 20 $1,233.00 $545.75 1 $45.03 $50.00 7-8. Calculate Total Variable Costs for the same items. Units Sold Total Variable Costs per Unit Total Variable Costs $2.00 b. 30 $5.50 a. 25 c. 12 $620.00 $280.00 d.75 e. 20 $20.00