Answer:
D. GDP increases, and the PPC shifts to the right.
Explanation:
Economic growth of a country is measured by the increase in the GDP( Gross Domestic Product). The GDP is as a result of the income gotten from exports and sale of goods and services produced in the country to other countries. Production possibility curve also measures economic growth due to a high level of production being significant in the economic growth. A production possibility curve indicates economic growth when it shifts to the right and indicates economic decline when it shifts to the left.