1. If Office supply has debit posting of $20,000, credit posting of $12,000, and a normal ending balance of $14,000, what was its beginning balance in $ and which sides(Dr or Cr).

2. If Account Payable has Debit posting of $17,000, credit posting of $14,000, and a normal ending balance of $6,000, what was its beginning balance in $ and which side(Dr or Cr).