The leather divison of a Garnett. co has two product lines garmets and shoes. the financial results for tbr product lines are as follows: common fjxed costs totals $125,000. the sales manager wamts to run a special peomotion campagin on one of thr lines over thr next month. a study shows such marketing campagin would icnrease sales of the garmet peoduct line by $200,000 or salss of tbr shoes product line by $145,000. the promotion campagin would cost $50,000 for wither prodjct line.

should tbe company spend the additional $50,000 on advertising and jf so on which product.