(Choose 1 answer)
(1437) A company's Office Supplies account shows a beginning balance of $600 and an ending balance of $400. If office supplies expense for the year is $3,100, what amount of office supplies was purchased during the period?
A. $2,700.
B. $2,900.
C. $3,300.
D. $3,500.
Ε. $3,700.
