a company has inventory of 15 units at a cost of $12 each on august 1. on august 5, it purchased 10 units at $13 per unit. on august 12 it purchased 20 units at $14 per unit. on august 15, it sold 30 units. using the fifo perpetual inventory method, what is the value of the inventory at august 15 after the sale? a. $140. b. $160. c. $210. d. $380. e. $590.
