Complete each of the following contribution format income statements by supplying the missing numbers. a. b. c. d. Sales revenue $enter the sales revenue amount in dollars $537,356 $enter the sales revenue amount in dollars $667,836 Variable expenses 236,352 enter the variable expenses amount in dollars 98,944 enter the variable expenses amount in dollars Contribution margin 95,012 168,652 enter the contribution margin in dollars 453,504 Fixed expenses enter the fixed expenses amount in dollars 90,292 138,768 enter the fixed expenses amount in dollars Operating income 15,897 enter the operating income amount in dollars enter the operating income amount in dollars enter the operating income amount in dollars Income taxes enter the income tax amount in dollars 23,508 16,027 59,104 Net income $11,128 $enter the net income amount in dollars $48,081 $177,312