For 9 units of a product, a manufacturer's cost is C(9) dollars and revenue is R(g) dollars, with C(500) = 7500, R(500) = 9800, MC(500) = 15 and MR(500) = 25 . (a) What is the profit or loss at 4 500 ? The is (b) If production is increased from 500 to 501 units, by approximately how much does profit change? The change in profit is

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(a) What do you mean by inventory carrying cost and ordering cost? Explain with examples. 2(b) Mr Mahmud operates a cosmetics shop at Dhanmondi. The annual demand for soap is 2,500 units. The setup cost is Tk.15 per order. The material cost per unit Tk.3 and the holding cost 10% of average inventory.. a) What is the optimum number of units per order? (Use EOQ formula)b) What is the expected number of orders per year if management considers the followings units for order placement: 100 units, 250 units, 500 units and 1250 units?(Use comparative tabular format)

Cost, revenue, and profit are in dollars and x is the number of units. Suppose that the marginal revenue for a product is MR = 1800 and the marginal cost is MC = 90Vx + 4, with a fixed cost of $600. (a) Find the profit or loss from the production and sale of 5 units. There is a -Select-- | of $ (b) How many units will result in a maximum profit? units