The following chart is data over an 8 month period that shows how much a company spent in advertising and the sales revenue for that month MONTH March April May June July Aug Sept Oct ADVERTISING $ 900 2400 3100 1200 3500 1800 2000 SALES $ 56000 89000 98000 55000 96000 56000 91000 78000 1950 If you were in charge of the advertising department how much would you spend on each of the next 4 months on advertising and how and why did you arrive at your decision? Nov - Jan Feb March - Please give a short explanation as to how and why you came up with your advertising spending for the above 4 months