Patterson Corporation has four operating divisions. The budgeted revenues and expenses for each division for 2020 follows: (Click to view the results of each division.) Read the requirements. Requirement 1. Calculate the increase or decrease in operating income if Patterson closes division A. Begin by calculating Division A's contribution margin. Data table Further analysis of costs reveals the following percentages of variable costs in each divisic Requirement 2. Calculate the increase or decrease in operating income if Patterson closes division B. Begin by calculating division B's contribution margin. Requirement 2. Calculate the increase or decrease in operating income if Patterson closes division B. Begin by calculating division B's contribution margin. Data table Now, calculate the fixed costs that will be saved by closing division B. Further analysis of costs reveals the following percentages of variable costs in each division: Requirement 3. What other factors should the top management of Patterson consider before making a decisio A. Management should consider the impact on the morale of the remaining employees if the division(s) are closed. B. Management should consider the role that the divisions' product line plays relative to other product lines. C. Both of the above. D. Neither of the above, management should make this decision relying only on financial data. Patterson Corporation has four operating divisions. The budgeted revenues and expenses for each division for 2020 follows: (Click to view the results of each division.) Read the requirements. Requirement 1. Calculate the increase or decrease in operating income if Patterson closes division A. Begin by calculating Division A's contribution margin. Data table Further analysis of costs reveals the following percentages of variable costs in each divisic Requirement 2. Calculate the increase or decrease in operating income if Patterson closes division B. Begin by calculating division B's contribution margin. Requirement 2. Calculate the increase or decrease in operating income if Patterson closes division B. Begin by calculating division B's contribution margin. Data table Now, calculate the fixed costs that will be saved by closing division B. Further analysis of costs reveals the following percentages of variable costs in each division: Requirement 3. What other factors should the top management of Patterson consider before making a decisio A. Management should consider the impact on the morale of the remaining employees if the division(s) are closed. B. Management should consider the role that the divisions' product line plays relative to other product lines. C. Both of the above. D. Neither of the above, management should make this decision relying only on financial data