A small accounting firm has 4 accountants who each earn a different salary between $50,000 and $60,000. For extra help during tax season, they hire a 5th accountant who earns $10,000 How will hiring the 5th accountant affect the mean and median?
A: Both the mean and median will decrease, but the median will decrease by more than the mean.
B: Both the mean and median will decrease, but the mean will decrease by more than the median.
C: The mean will decrease, and the median will increase.
D: The median will decrease, and the mean will increase.