Review the Transactions Below and Identify with an "X" Those

Review the transactions below and identify with an "X" those that would be posted as a credit in the ledger (The first one has been done for you):
__X_1.Salary Payable was increased.
____ 2.Cash was decreased
____ 3.Equipment was increased
____ 4.Common Stock was increased
____ 5.Salaries Expense was increased
____ 6.Accounts Receivable was decreased
____ 7.Unearned Revenue was increased
____ 8.Dividends was increased
____ 9.Supplies was increased
____ 10.Building was increased
____ 11.Utilities Expense was increased
____ 12.Service Revenue was increased