Is it correct?

How much is total contribution margin?

A B 1 Row Labels - 4000 Sales Revenue 5020 Direct Materials 95040 Direct Labor 5 5050 Variable Overhead 5 Grand Total - 3 Sum of AMOUNT $ 131,730.00 $ (7,593.40) $ (7,536.10) $ (17,944.90) $ 98,655.60 $ 98,655.60 $ (7,593.40) 0 1 How much are total sales revenues? 2. 3 How much are total direct material costs? 4 5 How much are total direct labor costs? 6 7 How much are total overhead costs? 8 9 How much is total contribution margin? 0 $ (7,536.10) $ (17,944.90)