You are given the following as it relates to the price of a pound of sugar in Adam Island, 2015 to 2021: 2015- $1.40 2016 - $1.65 2017 - $1.55 2018 - $1.80 2019 - $2.20 2020 - $2.35 2021 - $2.50 Using 2018 as the base year, calculate the index for 2015, 2016, 2017, 2018, 2019, 2020 and 2021. NB Index = (current price/base price) times 100. Also the value of the index IS NOT stated as a percentage. It is just the value you get from the calculation