Answer:
A) $75,000 higher over the 15 year period
Step-by-step explanation:
With the provided information, we assume the price rate of the material and inventory has been stagnant in respect of rate of increase in prices.
Thus, now we know as per LIFO goods which are bought latest are sold latest, that is closing inventory is the oldest inventory.
In FIFO method inventory bought first is sold first and accordingly, closing inventory is the latest bought goods.
Now for this if LIFO depicts closing inventory = $375,000
FIFO depicts closing inventory = $450,000
Which means there is a difference in first ever bought inventory 15 years back and current inventory of $75,000.
Thus, profit would have been higher in FIFO in all 15 years by $75,000.
Therefore, correct option is A)
$75,000 higher over the 15 year period