1 $20 Dawson uses a periodic inventory system. At the end of April, Dawson had 20 units on hand. April 1 On hand, 10 units @ $2 each Purchased 90 units @ $3 each 270 Goods available for sale (100 units) $290 If Dawson, Inc. uses FIFO inventory costing, how much is ending inventory at the end of April? 19 2 3 4 5 O a $20 Ob. $50 Oc. $60 Od. $58 6 7 9 10 11 SE Yo strish your progressere