For your company, office supplies showed a debit balance of $6,800 on the unadjusted trial balance. The company used $3,200 of their office supplies during the fiscal period. What will be the value of office supplies shown in the adjusted trial balance? Select one: a. Debit balance of $10,000 b. Credit balance of $10,000 c. Debit balance of $3,600 d. Credit balance of $3,600