A small company gathered sales data over the last 7 months as follows: Lismely Soli Month Sales January 288 February 204 March 258 April 288 May 219 June 252 July 258 August Download CSV Do not round answers. a) What is the 3-month moving average forecast for June? b) What is the 2-month weighted moving average forecast for August using weights 5 and 1? Assign higher weight to the most recent period. c) Given that the exponentially smoothed forecast for February is 288, what is the simple exponential smoothing forecast for April with a = 0.1