Consider the return of investment as given in the following table: i. ii. iii. Year 2016 2017 2018 2019 2020 Amount (RM) 5000 5175 5394.94 5705.15 6047.46 Calculate the effective rate of interest for each year. Calculate the equivalent level effective rate of return over the four year-period. If RM7500 is invested in the year 2016, under the same interest environment, calculate the return of investment in the year 2020.