The building keypad requires a four$-$digit code. The digits correspond to the normal balances of four account types: Assets, Liabilities, Expenses, and Revenue.$$

$"$D$"$ for a "debit" and a $"$C$"$ for a credit. Choose from the list below the correct $4$ digit code in order for Assets, Liabilities, Expenses and Revenue.$$

Example $-$ your answer would look like this $-$ C D D C

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D C D C

C D C D

C C D D$$

D C D D$$