Final answer:
Marcus's new balance after depositing his paycheck would be the sum of his deposit and his initial balance. Option C is correct.
Step-by-step explanation:
The question is asking what Marcus's new balance will be after he deposits his paycheck. When money is deposited into a bank account, it is added to whatever balance was already in there.
Therefore, Marcus's new balance will be the amount of his paycheck plus his initial balance in the account before the deposit.
The correct answer to the question is option C. $625.84 + Initial Balance.
Hence, option c is correct.