Final answer:
To find the percent increase in overdraft fees from 2001 to 2007, calculate the difference ($14.4 billion), divide by the 2001 fees ($30.5 billion), and multiply by 100 resulting in approximately 47.21%. Option B, 48%, is the closest answer.
Step-by-step explanation:
To calculate the percent of increase in overdraft fees from 2001 to 2007, we first need to find the difference between the fees collected in those years. The difference is $14.4 billion ($44.9 billion in 2007 minus $30.5 billion in 2001). Next, we divide this difference by the 2001 fees and multiply by 100 to get the percentage:
- Difference in fees = Fees in 2007 - Fees in 2001 = $44.9 billion - $30.5 billion = $14.4 billion
- Percent Increase = (Difference in fees / Fees in 2001) x 100
- Percent Increase = ($14.4 billion / $30.5 billion) x 100
- Percent Increase = 0.4721 x 100
- Percent Increase = 47.21%
The closest answer to 47.21% is B. 48%.