Suppose apples cost $0.5 in 2017 and $1 in 2020, and oranges cost $1 in 2017 and $5 in 2020. In 2017, 4 apples and 3 oranges were
produced, in 2020 - 5 apples and 4 oranges.
Calculate the nominal GDP in the country where only these 2
goods are produced (assuming 2017 as the base year)