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