6 Fiori Corporation's relevant range of activity is 3.000 units to 7,000 units. When it produces and sells 5,000 units, its average costs per unit are as follows Average Cost per Unit Direct materials Direct labor S 6.05 S 3.05 S 1.78 S 3.08 S 0.58 S 8.48 S 1.88 s 0.5e 02800Variable anufacturing overhead Fixed manufacturing overhead Fixed selling expense Fixed administrative expense Sales commissions Variable administrative expense The incremental manufecturing cost that the company will incur it it increases production from 5.000 to 5.001 units is closest to: Mulbple Choice $14.30 16 20 $13.80 S1080