For the following amount at the given interest rate compounded continuously, find (a) the future value after 7 years, (b) the effective rate, and (c) the time to reach $19,000 $5200 at 3.5% a. The future value after 7 years is approximately $ (Do not round until the final answer. Then round to the nearest cent as needed.) b. The effective rate is %. (Do not round until the final answer. Then round to two decimal places as needed.) c. The time to reach $19,000 from $5200 at 3.5% is years. (Do not round until the final answer. Then round to two decimal places as needed.)