In which economic sector are both productions and exchange included?

Jobs that involve high degrees and level of innovations are known as:

Which one of the following activities is related to quaternary sector?

Which one out of the following statements is not true?

Explain retail trading service.

Describe quaternary services.

Name the fast emerging countries of medical tourism in the world.

What is digital divide?

Discuss the significance and growth of the service sector in the modern economic development.

Explain in detail the significance of transport and communication services.

Describe tertiary activities.