Please answer, thank you!

13 Check my work Given the following demand data, 4.8 points Period 1 2 3 4 5 HNM Demand 37 34 39 33 42 Skipped eBook Print a. Compute a weighted average forecast using a weight of 0.4 for the most recent period, 0.3 for the next most recent 0.2 for the next, and 0.1 for the next. (Round all your answers to two decimal points.) References Forecast Period 5 Forecast Period 6 b. If the actual demand for period 6 is 36, forecast demand for period 7 using the same weights as in part a. Faronat Derin