question 5 1.64566 points Save Answer A company that manufactures regenerative thermal oxidizers made an investment 20 years ago that is now worth $1,300,000 How much was the initial investment at an interest rate of 15% per year simple interest? O P = $650,000 OP = $32 500 OP=$520:000 O P = $325,000Question 6 How long will it take for an investment to triple at 6% per year at a compound interest? OF = 18.5 years O F = 20 years O F = 15 years OF= 21 years