In the previous question, you developed the time series called TouristDataTSNow, we are ready to create the best forecasting model from the above time series. The line of R code that you would type in RStudio is:TouristModel <- ___A___ ( ___B___, ic = ___C___ , ___D___ = ___E___ )The above letters represents what you would type into RStudio. Please type in your answers below, EXACTLY, with the correct "case". Do NOT put any spaces in your answers below. If your answer needs QUOTES, please include them in your answer below.A: [input]B: [input]C: [input]D: [input]E: [input]多项填空题