Question

3. ____________ is the sum of all productions in primary , secondary and tertiary

sectors in an economy in one year.​

Answer 1

Answer:

hey there

Explanation:

the answer will be GDP

Answer 2

Answer:

The sum of the production of the three sectors gives us what is called the Gross Domestic Product (GDP) of a country. It is the value of all final goods and services produced within a country during a year. The GDP shows how big the economy is