please help and double check work

The menthly sales for Yorici Batteries, Ine., were as follows: This exereise contains any parts b and c. b) Forecast January sales using each of the following mothods. i) Compute the January sales forecast using naive mechod." The January sales forecast using the naive method = 23 sales. (Enter your mosponse as a whole number.) i) Compute the January sales forecast using a 3-month moving average. The January sales forecast using a 3-month moving average approach = 21.33 sales. (Round your response fo two decimal places.) aif Compute the January sales forecast using a 3-month weighted average with weights of 0.10,0.30; and 0.60 with the heaviest weights applied to the mont recent months. The January sales forecast using a 3-month weighted average = sales. (Round your response to two decinal places.) iv) Compute the January sales forecast using exponential smoothing with a 0.35 and a starting forecat for Seplember being 20. The Jaruary evies forocast using exponential smoothing = 21.20 sales. (Round your response to two decimal places.) v) Corppute the January sales forecast using a trend projection. Using a method of trend projection, the forecast for Jsnuary sales = sales. (Round your response to two decimal ploces.)