ANSWER -
First, let's calculate the total cost of the beginning inventory:
100 units x $30 = $3,000
Next, let's calculate the cost of the first purchase:
200 units x $32 = $6,400
Next, let's calculate the cost of the second purchase:
150 units x $35 = $5,250
The total cost of all inventory purchases is:
$3,000 + $6,400 + $5,250 = $14,650
Next, let's calculate the total cost of the year-end inventory based on the FIFO method:
100 units x $30 = $3,000 (beginning inventory)
200 units x $32 = $6,400 (first purchase)
125 units x $35 = $4,375 (second purchase)