Ответ:a) Most people work in order to satisfy all human needs and wants.

b) Economists try to solve the basic problem of scarce recourses.

c) Our range of wants is constantly growing.

d) Economics is the science that studies how to use scarce resources.

e) The economic activity is the individual economic activities of a person or a company.

f) The sum-total of all economic activities and people’s wants is an economic system.

g) The work which people do provides them to earn their living.

h) People need both essential and non-essential commodities.

i) Food, clothes and shelter are essential commodities.

j) Macroeconomics focuses on the national and international economic activity of the country.

k) Economic science is all about the work which people do.

l) Microeconomics studies the work which people do.

Объяснение: