Complete the missing information in the columns below: A B Sales $100,000 (d) $450,000 Variable Costs (a) $45,000 (g) (b) (e) $1,000,000 Operating Assets Controllable Margin $30,000 $100,000 (h) Return On Investment 10% (f) (0) Required Rate of Return 8% 10% 12% Controllable Fixed Costs $20,000 $25,000 $ 155,000 Residual Income (c) $2,000 -$5,000