part b and c needed.

This exercise confains only parts a,b, and c. a) Using a 2-month moving average, calculate the forecast for March and April (round your responses to fwo decimal places) b) Using a 3-month moving average, calculate the forecast for April. The forecast for April is 1 (round your response to fwo decimat ptaces). c) Calculate the mean absolute doviation based on a 2 -month average. The mean absolute deviation based on 2-month moving average of March through Aprit is $ (round your response fo three decima/ places). Calculate the mean absolute deviation based on a 3-month average. The mean absolute deviation based on a 3-month moving average of April is 5 (round your response to throe decinal places) Based on the mean absolute deviation, the has pectormed better