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The manager of a pizza shop must forecast weekly demand for special pizzas so that he can order pizza shells weekly. Recent demand has been: WEEK 1 2 3 4 5 6 No. Special Pizzas 30 45 33 36 35 40 The pizza shop manager believes that a combination forecast might improve her ability to predict future demand, and thus improve keeping fresh ingredients on hand. She decides to use the 3-week simple moving average and 3-week weighted moving average, giving them equal weight. What is her forecast for week #7? O A. 37.55 pizzas OB. 38.5 pizzas O C. 39.5 pizzas OD. 38.05 pizzas