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Assume the following values of a goods basket, which consists of the products water and bread. Year Price water Quantity water Price bread Quantity bread 2017 8 25 7 80 2018 10 30 6 90 2019 11 45 5 70 A) Calculate the CPI (Wlndex) for 2018 and 2019 with the base year 2017. (12 Points) B) Calculate the inflation rate in 2019 (with respect to the previous year) using the CPI. (4 Points) C) How do you call the change in price levels resulting from task b2 (simply give a one-word answer)? (2 Points)