An economy has two goods, beer and pretzels. The following two tables list the prices and quantities for 2020 and 2021 along with nominal GDP, real GDP and the GDP deflator. Year Good Price Quantity 2020 Beer $4.00 2000 Pretzels $3.00 ?? 2021 Beer $4.50 2500 Pretzels ?? 6000 Year Nominal GDP Real GDP GDP Deflator (2020=100) 2020 $23,000.00 $23,000.00 100 2021 ?? $28,000.00 120.59 What is the price of pretzels in 2021? S