Question

what is the evidence in support of the heartbeat theory​

Answer 1

Answer:

3) rise in income leveles: as income level rises , certain sections of people start demanding more services like tourism, shopping private school and hospitals etc.

4) rise in informatin technology: due to some decade such services such as information and communication have become important. The production of these services has been rising rapidly.

5) globalization: due to globalization,people have become aware of new services and communication because of which the tertiary sector has gained importance.