Answer:
a. Accounts Payable
Accounts payable have a credit balance and will increase under credit effect and decrease under debit effect.
b. Advertising Expense
Advertising expense has a debit balance and will increase in case of debit effect and decrease in case of credit effect.
c. Service Revenue
Service revenue will be credited and will increase in case of credit effect and decrease in case of debit effect.
d. Accounts Receivable
Accounts receivables will be debited and increase under debit effect and decrease under credit effect.
e. Retained Earnings
Retained earnings will be credited and will increase in case of credit effect and decrease in case of debit effect.
f. Dividends
Dividends will be debited which will lead to an increase in it under debit effect and decrease under credit effect.