please answer both with solutions. will upvote

Question 28 4 pts Holstein Computing manufactures an inexpensive audio card (Audio Max) for assembly into several models of its microcomputers. The annual demand for this part is 100,000 units. The annual inventory carrying cost is $5 per unit and the cost of preparing an order and making production setup for the order is $750. The company operates 250 days per year. The machine used to manufacture this part has a production rate of 2000 units per day. Calculate the optimum lot size. O 5412 O 6421 5124 5000 6124 4 F Question 30 Montegut Manufacturing produces a product for which the annual demand is 10,000 units. Production averages 100 per day, while demand is 40 per day. Holding costs are $1.00 per unit per year; set-up costs $200.00. How many order cycles are there per year? 9.1 cycles per year 8.0 cycles per year 11.0 cycles per year 5.48 cycles per year 4.2 cycles per year Com