Identify which error will cause the trial balance to be out of balance.

Multiple Choice

A $$220$ cash salary payment posted as a $$220$ debit to Cash and a $$220$ credit to Salaries Expense.

A $$120$ cash receipt from a customer in payment of her account posted as a $$120$ debit to Cash and a $$12$ credit to Accou

A $$85$ cash receipt from a customer in payment of her account posted as a $$85$ debit to Cash and a $$85$ credit to Cash.

A $$56$ cash purchase of office supplies posted as a $$56$ debit to Office Equipment and a $$56$ credit to Cash.

An $$900$ prepayment from a customer for services to be rendered in the future was posted as an $$900$ debit to Unearnec