Explanation : Option A depicts the „direct write-off method‟ which is a violation of the
matching principle. Option B is consistent with the matching principle.
Option C is not correct because the doubtful accounts expense is shown
as a separate expense on the income statement and not as a reduction
in revenue.
Explanation : The FIFO costing method is first in, first out. Therefore, the ending
inventory comprises of the latest items purchased which are likely to
have greater prices. In a period of rising prices, FIFO has the highest
ending inventory.