Which situation describes opposite quantities that when combined would equal 0?
A. A deposit of $10 to a bank, a fee charged of $20, and a deposit of $30.
B. A deposit of $20 to a bank and a fee charged of $20.
C. A fee of $10 charged by a bank, a deposit of $10, and a withdrawal of $30.
D. A withdrawal of $20 to a bank and a fee charged of $20.
The situation that describes opposite quantities that when combined would equal 0 is:
B. A deposit of $20 to a bank and a fee charged of $20.