Prepare an incremental analysis showing whether the company should make or buy the switches. (Enter negative amounts using either a negative sign preceding the number e.g. -45 or parentheses e.g. (45).) Net Income Make Buy Increase (Decrease) Direct materials to 30100 $ $ 30100 Direct labor 26670 26670 Variable manufacturing costs 44600 44600 Fixed manufacturing costs 76400 57300 19100 Purchase price 166736 (166736) Total cost $ 177770 $ 224036 $ (46266) Wilma Company will incur $ 46266 of additional costs if it buys v the switches