Finish answering question B please

The monthly sales for Yazici Batteries, Inc., were as follows: This exercise contains only parts b and c b) The forecast for the next month (Jan) using the naive method = 2.4 sales (round your resporise fo a whole number). The forecast for the next period (Jan) using a 3-month moving average approach =22 sales (round your response to two decimal places). The forecast for the next period (Jan) using a 6 -month weighted average with weights of 0.10,0.10,0.10,0.20,0.20, and 0.30, where the heaviest weights are applied to the most recent month = sales (round your response to one decimal placo)