The coffee sales below are for the past eight years for Jerry's Coffee Shop. 1 2 20 26 3 31 4 5 6 7 8 33 39 42 48 52 Calculate a 3-week moving average forecast for weeks 4, 5, 6, 7, and 8. Multiple Choice 25.7, 30, 34.3, 42.4, 42 25.7, 30, 34.3, 38, 43 О 28.5, 32, 36, 40.5, 45 29.5, 32, 26, 40.5, 44

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