G Fiori Corporation's relevant range of activity is 4900 units to 5500 units. When it produces and sells 5250 units, its average costs per unit are as follows: Average Cost per Unit $ $ S Direct materials Direct labor Variable manufacturing overhead Fixed manufacturing overhead Fixed selling expense Fixed administrative expense Sales commissions Variable administrative expense 7 3 2 3 1.35 1.25 1.7 $ 6 What is the total manufacturing cost if 5.400 units are produced and sold? DM- * 7 What is the incremental (additional) manufacturing cost the company will incur if it increases production from 5,250 to 5,251 units? 8 What is the incremental (additional) non-manutlcturing cost the company will incur if it increases production from 5.250 to 5.251 units