During the accounting period, office supplies were purchased on account for $3,800. A physical count, on the last day of the accounting period, shows $1,700 of office supplies on hand. Supp Expense for the accounting period is $3,600. What was the beginning balance of Office Supplies? O A. $1,500 O B. $5,300 O C. $2, 100 O D. There is not enough information to answer this