Jammer Company uses a weighted average perpetual inventory system and reports the following: August 2 August 18 August 29 August 31 Purchase Purchase Sale Purchase 19 units at $16.00 per unit. 21 units at $15.00 per unit. 38 units. 24 units at $19.00 per unit. What is the per-unit value of ending inventory on August 31? (Round your per unit answers to 2 decimal places.) Multiple Choice 0 $16.00 0 $18.73 0 0 $15.48 0 $20.14