Answer:
a. $2,000
b. $1,400
Explanation:
FIFO
FIFO method assumes that the inventory bought in first, will be the first to the sold to customers.
Ending Inventory = 200 units × $10
= $2,000
LIFO
LIFO methods assumes that the inventory bought in last will be the first to be sold to the customers.
Ending Inventory = 200 units × $7
= $1,400