A consumer expenditure survey reports the following information on consumer protein spending: Fish Chicken Beef Price $ 5.80 $3 $ 3.10 Multiple Choice 2019 Quantity 5 14 7 Price $7 $ 1.50 $5 2020 Quantity 6 12 10 Using 2019 as the base year, by how much does a "cost of protein" index decrease between 2019 and 2020?

The economy of Greatstown produces Oranges, Strawberries, and Peaches. Below are the prices and quantities of these products produced between 1999 and 2001:          Year      1999     1999        2000      2000         2001      2001                      Price    Quantity    Price    Quantity      Price     QuantityOranges         $0.9          5           $1.4          3             $1.3         2Strawberries   $0.7         3            $1.4          5             $1.9         6Peaches          $1.7         9            $1.8          8             $0.5         8   Calculate Greatstown’s nominal GDP in 2000. Calculate Greatstown’s real GDP in 2001, using 1999 as the base year.

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