explain and show your calculation

7. The following information is for the Johan Corporation: Product A: Revenue Variable Cost Product B: Revenue Variable Cost Total fixed costs RM16.00) RM12.00 RM24.00) RM16.00 RM75,00 What is the breakeven point, assuming the sales mix consists of three units of Product A and one unit of Product B? A. 10,000 units of A and 5,000 units of B B. 11,250 units of A and 3.750 units of B C. 12,000 units of A and 4,000 units of B D. 4,000 units of A and 12,000 units of B 8. Which of the following is TRUE of a budget? A. Budgets are used to express only the operational plans and not the strategic plans of a company B. Budgets do not account for nonfinancial aspects of the upcoming period. C. Budgets are most useful when they are planned independent of the company's strategic plans. D. Budgets help managers to revise their plans and strategies. 9. Which of the following is a reason why top managers want lower-level managers to participate in the budgeting process? A. To benefit from their experience with the day-to-day aspects of running the business. B. To reduce the time and cost expended in the budgeting process. C. To ensure that they do not introduce any budgetary slack. D. To ensure that the budgets are administered rigidly given the changing market conditions 10. When a greater proportion of costs are fixed costs, then A. a small increase in sales results in a small decrease in operating income B. when demand is low the risk of loss is high C. a decrease in sales reduces the total fixed cost per unit D. a decrease in sales reduces the cost per unit 11. Cindy, Inc. sells a product for RM10 per unit. The variable expenses are RM6 per unit, and the fixed expenses total RM35.000 per period. By how much will net operating income change if sales are expected to increase by RM40,000? A. RM16,000 increase B. RM5,000 increase C. RM24,000 increase D. RM11.000 decrease