answer all

(The following data is used in questions 29 through 31) Scott Inc. reported the following results from last year's operations: Sales Contribution margin ratio Fixed expenses Average operating assets Average operating liabilities Minimum required return $15,000,000 25% $3,000,000 $5,000,000 $3,500,000 10% What was last year's margin? O 20% 5% 15% O 10% (The following data is used in questions 29 through 31) Scott Inc. reported the following results from last year's operations: Sales Contribution margin ratio Fixed expenses Average operating assets Average operating liabilities Minimum required return $15,000,000 25% $3,000,000 $5,000,000 $3,500,000 10% What was last year's return on investment (ROI)? O 15% 5% 20% O 10% (The following data is used in questions 29 through 31) Scott Inc. reported the following results from last year's operations: $15.000.000 25% Sales Contribution margin ratio Fixed expenses Average operating assets Average operating liabilities Minimum required return $3,000,000 $5,000,000 $3,500,000 10% What was last year's residual income