Cosmos Investment Corporation is exploring multiple investment opportunities to invest about $30 M . Four investment opportunities are being carefully evaluated. If the company is interested in maximizing the return on investment, which one offers the best opportunity? i. 15% per year compounded semi-annually. ii. 14.65% per year compounded weekly. iii. 14.95% per year compounded bimonthly. iv. 14.82% per year compounded continuously. a) Show your calculation for each option and based upon your calculation select the best option from i to iv b) Obtain the Future worth of the Investment in 7 years at the best offer effective interest rate.