Solve in excel. Answer all parts of the question. Thanks! # $3.$ The Bayside Fountain Hotel is adjacent to County Coliseum, a $24,000-$seat arena that is home to the city's professional baskethall and ice hockey teams and that hosts a varity of concerts, trade shows, and conventions throughout the year. The hotel has experienced the following oecupancy rates for the past $9$ years, since the coliseum opened: Compute an exponential smoothing forecast with $\backslash$alpha $=20,$ an adjusted exponential smoothing forceast with $\backslash$alpha $=\mathrm{.}20$ and $\backslash$beta $=\mathrm{.}20,$ and a linear trend line forceast. Which one of the three forecasts is the most accurate? Provide appropriate computations.