Billy's Electric Distribution Company sells electric components. Monthly sales for a six-month period are as follows: ______________________ Month Sales ______________________ Jan 165,000 Feb 170,000 Mar 168,000 Apr 183,000 May 202,000 Jun 212,000 _______________________ The sales forecast for July using a four-month moving average is:

191,250

171,500

149,250

183,333

Impossible to calculate from the given information