three-year period. Plastic cups Donuts Price Quantity Price Quantity Year (Dollars per plastic cup) (Number of plastic cups) (Dollars per donut) (Number of donuts 2018 2 200 4 155 2019 N 130 A 200 2020 120 4 190 Use the information from the preceding table to fill in the following table. Nominal GDP Real GDP Year (Dollars) (Base year 2018, dollars) GDP Deflator 2018 2019 2020 From 2019 to 2020, nominal GDP , and real GDP The inflation rate in 2020 was