Using Excel, please provide your demand forecast for the number of guests RUHungry should plan on for the 2nd quarter of 2018.Please provide your demand forecast using a last period forecasting technique, a four (4) period moving average technique and a cumulative average technique.Which demand forecasting technique provides the forecast with the least amount of forecast error?Explain to your manager, using a forecast error measurement, why you recommend one forecast technique over the others. RUHungry Banquet Hall - Guests Served by quarter since January 2014.

Calendar Year Quarter Period # Guests Served 2014 1 1 3,500 2 2 8,300 3 3 5,400 4 4 9,050 2015 1 5 4,300 2 6 5,800 3 7 3,300 4 8 5,800 2016 1 9 5,200 2 10 9,300 3 11 7,700 4 12 15,300 2017 1 13 13,500 2 14 17,500 3 15 12,800 4 16 18,300 2018 1 17 13,600 2 18 ?????