During the first year of Sheffield Corp.'s operations, all purchases were recorded as assets. Supplies in the amount of $29300 were purchased. Actual year-end supplies amounted to $5900. The adjusting entry for store supplies will:______.
a. increase net income by $12,900.
b. increase expenses by $12,900.
c. decrease store supplies by $6,450.
d. debit Accounts Payable for $6,450.