Answer:
c. value of all final goods and services produced within a country in a given period of time.
Step-by-step explanation:
GDP is the value of all final goods and services produced within a country in a given period of time.
GDP = Consumption + Investment + Government Spending + Net Exports
GNP is the value of all final goods and services produced by the citizens of a country, regardless of where they are living, in a given period of time.