Question 4: (18 marks) Jonathan Ltd sells two models of units B1 and B2. The product details are as follows: Current sales (units) Selling price per unit Direct material per unit Direct labour per unit Variable overhead per unit Variable selling cost per B1 1,000 $300 $130 $50 B2 2,000 $325 $120 $100 $20 $35 unit Fixed overhead per unit $5 $40 $5 $50 Currently, the sales staff is paid a flat salary amounting to $75,000 per year and the operational expenses for each product amount to $5,000. Jonathan Ltd's objective is to earn high profit and keep the sales staff motivated. The company is keen to arrive at a decision will meet both criteria. The management is considering a change to a performance-based system. Two plans are being considered: Plan 5,000 units Expected sales mix: A Sales staff to be paid The operational 10% commission based expenses for each on gross sales. product amount to $5,000. B1 - 25 % B2- 75% B Plan B 5,000 units Expected sales mix: Sales staff to be paid The operational 30% commission based expenses for each on product contribution product amount to margins. $5,000 B1 - 80% B2- 20% Required: Given the current situation and the two plans, what do you recommend to Jonathan Ltd? Explain and show all supporting calculations under the current situation and the two plans. Click or tap here to enter text. Click or tap here to enter text