Final answer:
Option 1 had the least amount invested, which was $25/month. The investment plan associated with Option 1 is to invest $25 per month at an annual interest rate of 3.25% that is compounded monthly.
Step-by-step explanation:
Option 1 had the least amount invested, which was $25/month. The investment plan associated with Option 1 is to invest $25 per month at an annual interest rate of 3.25% that is compounded monthly.