a motorcycle firm estimates a total variable cost of RM100 million and a fixed cost of RM400 million to be borne by the company next year. in determining the price, it is assumed that total sales are 80% of 250,000 units of motorcycles per year. the expected rate of return is 15% per annum from the total investment of RM2000 million. if the pricing is made based on cost increment, what is the price that should be charged on each unit of motorcycle