Current Attempt in Progress

In its first month of operations, Whispering Winds Corp. made three purchases of merchandise in the following sequence: $(1)245$ units at $$7,(2)490$ units at $$8,$ and $(3)445$ units at $$9.$

Assuming there are $190$ units on hand, compute the cost of the ending inventory under the $($a$)$ FIFO method and $($b$)$ LIFO method. Whispering Winds uses a periodic inventory system.

FIFO

$($a$)$ Cost of the ending inventory $

LIFO

$($b$)$ Cost of the ending inventory