Please solve the above questions.

Rumah Kaseh provides daycare for elderly and bed-ridden patients for seven days a week. It charges each elderly RM1,280 per head per month. Its monthly variable costs per person and total monthly fixed cost are as follows: Variable Costs: Meals & beverages Medical supplies Other supplies (toiletries, personal health care products, etc.) Total RM 195 112 53 Fixed Costs: Salaries Utilities Rent Other expenses RM 5,800 900 4,200 1,900 360 Insurance Total 1,000 13,800 REQUIRED: (a) Compute the contribution margin percentage. (1 Marks) (b) Calculate the breakeven point. (2 Marks) (c) Rumah Kaseh's target operating income is RM15,640 per month. Compute the number of elderly clients who must be enrolled to achieve the target operating income. (2 Marks) (d) Currently there are 20 clients enrolled at Rumah Kaseh. Compute the margin of safety in units and Malaysian Ringgit (RM). (2 Marks) (e) Referring to your answers in (d), what does this tell you about the risk of Rumah Kaseh making a loss? What are the most likely reasons for this risk (making a loss) to increase? (3 Marks) EZee Sdn Bhd sells EZ hand-mixer to selected retailers across the country. Each unit of the hand-mixer is selling at a price of RM70 with RM40 in variable costs of goods sold. The company has fixed manufacturing costs of RM606,000 and fixed marketing costs of RM130,000. Sales commissions are paid to the wholesale sales reps at 10% of revenues. The company has an income tax rate of 20%. REQUIRED: (a) How many hand-mixer must EZee sell in order to break even? (2 Marks) (b) How many units must EZee sell in order to reach a target operating income of RM218,500? (2 Marks) (c) How many units would EZee have to sell to earn the operating income in requirement (b) if: (i) the contribution margin per unit increases by 15%. (ii) the selling price is increased to RM72.00. (iii) the company outsources its production activity to an overseas company, which increases the variable costs per unit by RM8.00 and saves 50% of fixed manufacturing costs. (Consider each requirement independently. For each requirement above, explain how the change(s) affects the contribution margin per unit (CMU) and the required sales unit to achieve the target operating income.) (13 Marks)