a Below is a trend adjusted model fitted to quarterly revenues of a startup company selling PowerDrink, a new energy deink geared toward college millennials. Based on the data and model below, answer the following questions. Alpha Beta 2 .20 .30 Data Forecast % error Smoothed 1,140.0 1.156.8 1,174.8 1,183.2 1,201.4 1,228.0 1.164 1,186 1.152 1,219 1,272 1221 1,163 1,136 1,127 1.168 Trend 15.01 15.5 16.3 13.9 15.2 18.6 172 11.4 4.5 -2.0 -4.4 -4.7 -5.4 -8.3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1.155 1.172 1,191 1.197 1,217 1.247 1.259 1.251 1,232 0.8 1.2 -3.4 1.8 4.3 -2.1 -8.3 -10.1 -9.3 -3.5 -0.3 -1.1 -4.3 0.5 -14.5 -10.2 -7.8 7.2 7.9 1,239.8 1.228.0 1,211.0 1,200.8 1.195.4 1.188.4 1,173.2 1,166.2 1.128.6 1,091.4 1,052.6 1,041.0 1.035.4 1,034.2 1,029.4 1,029.2 1,033.6 1.178 1,134 1,171 1,011 1.009 991 1,105 1.105 1.099 1,063 1,070 1,080 1.106 -16.8 -22.9 -27.7 -22.9 -17.7 -12.7 -10.4 -7.3 -3.8 1.196 1.191 1.183 1.165 1.158 1,112 1,068 1,025 1,018 1,018 1,021 8. Using the data in the model, develop a forecast for period 27 using a weighted moving average model with weights of 0.5, 0.2, 0.2, 0.1 (with the first weight on the most recent data). 9. Develop a tracking signal, based on periods 13 through 16