The answer to the problem is E I don't know the steps in order to solve this.

22. An investor hopes to turn a $212.00 investment into $418.00 in one year. He will invest in an account that pays continuous interest. What APR is required for the investor to reach his goal? A. 63.89% B. 64.89% C. 65.89% D. 66.89% E. 67.89%