Match the following:

1. Blue collar workers- humans working in secondary activities are called blue collar workers they work to process primary resources by processing and converting them to finished products.

2. Entertainment- it is a quaternary activity here service rendered by highly qualified professionals in the field of law, education, medicine, etc.

3. Trade- trade, transport, and communication comes under tertiary activities. Here manpower works to add value to finished or manufactured products.

4. Primary- in the first stage humans used natural resources directly. Primary activities are as follows- fishing, agriculture, mining, etc.

5. Labour- we can divide labour into two part on the basis of skill. Un-Skilled labour does basic work in industrial process where is skilled labour take part in high quality and an important job like programming a software.