Real Gross National Product Is Defined As

Real gross national product is defined as:

A) the value of all goods and services produced by an economy's citizens,regardless of where they live,over a period of time,at base-year prices.
B) the value of all goods and services produced by an economy's citizens,regardless of where they live,over a period of time,at current prices.
C) the value of all goods and services produced by an economy,within its borders,over a period of time,at current prices.
D) the value of all goods produced by an economy,within its borders,over a period of time,at current prices.
E) the value of all goods and services produced by an economy,within its borders,over a period of time,at base-year prices.