Answer: ROI = 2%
Explanation:
The bank offers $10 in interest for a one-year deposit of $500. To calculate the ROI, we divide the interest earned ($10) by the initial deposit ($500):
ROI = (Interest Earned / Initial Deposit) * 100
ROI = ($10 / $500) * 100
ROI = 2%
Therefore, the ROI for this one-year deposit is 2%.
This means that for every dollar you invest, you earn a return of 2 cents