The supplies account had a balance of $4,400 at the beginning of the year and was debited during the year for $2,400, representing the total of supplies purchased during the year. If $400 of supplies are on hand at the end of the year, the supplies expense to be reported on the income statement for the year is

(A) $2,000
(B) $400
(C) $6,400
(D) $6,800