Holden Glass Company is a distributor of car windscreens. Holden is experiencing an annual demand of 12,000 windscreens per year. The purchase price of each windscreen is $400. Placing an order costs $495 and annual carrying costs are $11 per unit. Holden works 6-day week and 50 weeks each year. Six working days are required from the time the order is placed with the supplier until it is received. What is the economic order quantity for windscreens (rounded to the nearest whole number)? 735 1080000 23 1039 O 1139