The following Office Supplies account information is available for Nabors, Inc.

Beginning balance

$ 1 comma 800

Office Supplies expensed	8 comma 000
Ending balance	3 comma 000

From the above information, calculate the amount of office supplies purchased.

A.

$ 3 comma 000

B.

$ 8 comma 000

C.

$ 1 comma 800

D.

$ 9 comma 200