Please help me with this question. I am on a mac on excel and am not very familiar with how to solve this. Could you please explain to me what steps to do to solve this? Thank you!

4 5 Review View Tell me Formulas Data Wrap Text Times New Roman 14 - A A Merge & Center BIUE 2-A A1 fx Below is the annual tourist number of a country. Please forecast for year 13 using F G DE B A C Below is the annual tourist number of a country. Please forecast for year 13 using a.Moving average with 3 years window. 1 b.Simple exponential smoothing with the best alpha (you need use solver to find the best alpha) 2 Year(t) Visitors( in million) 3 1 26.57 2 23.75 27.51 25.83 27.03 28.91 31.69 31.18 28.94 34.27 32.12 30.12 50 6 7 8 AutoSave 9 10 11 12 13 14 15 16 Home Paste Insert X OFF 3 4 10 5 6 7 00 8 9 10 11 12 13 Q13 2.C... V Draw Page Layout Q14 General $%98 H