Q2. Use the following table to answer the questions below 2017 2018 2019 2020 Quantity Prices Oranges 10 $4 $4 $4.1 $4.4 Cars 7 $4 $4.5 $4.5 $5 Insurance 5 $4.5 $5 $5.5 $6 1. If 2018 is the base year, what is the price index in 2018? 2. If 2018 is the base year, what is the price index in 2017? 3. If 2018 is the base year, what is the price index in 2020? 4. If 2018 is the base year, what is the inflation rate between 2018 and 2019 and the inflation rate between 2019 and 2020