(Future value of an annuity) Upon graduating from college 40 yours ago Dr. Nick Rior was ready bring for his rarement Since then, he has made deposits into a retirement fund on a wookly basis in the amount of $20, Nick has just correled his falsament and is attady to His retirement has earned 7 percent compounded wookly. Use five decimal places for the periodic horse in your com a. How much has Nick accumulated in his retirement account? b. In addition to this, 20 years ago Nick recolved an inheritance check for $20.000 from his beloved und He decided to depot the entire amount into his retirement fund. What is his curront balance in the fund? al. The amount Nick has accumulated in his retirement account in s (Round to the rear ont cont.)