I can use help with this question; however, if I figure it out first, I will cancel this request. So the quicker a response, the better; however, you also won't get paid unless its correct; I'll know immediately if it is.

The consulting agency opens their waterMastewater treatment facility. The consulting agency begins collecting data on actual population demand utilization. The rst 1,rear 5 data is: Period Demand Period Demand March 2011 21,520 September 2011 22,820 A rii2011 23,280 October 2011 23,6?0 May 2011 24,490 November 2011 24,810 June 2011 22,3?0 December 2011 25,250 July 2011 19,940 January 2012 25,990 All ust 2011 20,860 Februa 2012 24,260 What is the forecast demand for March 2012 considering trend and seasonality