Answer:
c. 900 credit
Explanation:
Account payable is a liability account and as such, the normal balance is in credit.
Opening balance = $1,000
Debit postings represents settlement of account payable.
Debit posting = $600
Credit postings are additions to the liability
Credit postings = $500
Ending balance = - $1,000 + $600 - $500
= -$900
Ending balance is a credit of $900. c. 900 credit