Answer:
d. nominal GDP is $500, real GDP is $400, and the GDP deflator is 125.
Explanation:
Real GDP is total output produced in an economy within a given period multiplied by base year prices
Nominal GDP is the sum of all final goods and services produced in an economy within a given period multiplied by current year prices.
Nominal GDP = (100 × $3) + (50 × $4) =
$500
Real GDP = (100 × 1.5) + (50 × $5) = $400
GDP deflator = (nominal gdp / real gdp) x 100
(500 / 400) × 100 = 125
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