Using a simple four-month moving average, calculate the forecast for August. [Select the appropriate range in which your answer falls.) Month Actual Demand January February March 107 143 139 90 April May 152 June 178 85 July More than O but less than or equal to 100 More than 100 but less than or equal to 120 O More than 120 but less than or equal to 140 More than 140 but less than or equal to 150 O none of the choices are correct