Question

what are the categories of economic activities . explain

Answer 1

In terms of the national economy, a basic classification of economic sectors, broken into four basic sectors is used:

Raw Materials (Primary Sector)Manufacturing and Industry (Secondary Sector)Service Sector (Tertiary Sector)Knowledge Sector (Quarternary Sector)

Answer 2

In terms of the national economy, a basic classification of economic sectors, broken into four basic sectors is used:♥Raw Materials (Primary Sector)
♥Manufacturing and Industry (Secondary Sector)
♥Service Sector (Tertiary Sector)
♥Knowledge Sector (Quarternary Sector)