Why did the author introduce factors of production before discussing land, labor and
capital?
A
to help the reader understand what
economic resources are before introducing
the three groups of economic resources.
B
to help the reader understand the role of
economists before introducing what it is that
economists study
с
to help the reader understand why there is
demand for certain inputs before
introducing the idea of input scarcity
D
to help the reader understand what goods
and services are before introducing how
those goods and services are brought about

A . to help the reader understand what  economic resources are before introducing  the three groups of economic resources.

Explanation:

Land, labor and capital are the three most important factors of production so in introducing factors of production first, the author wanted to give a background of what factors of production are before then giving the types of factors there are.

The background information given is to enable the reader understand what economic resources/ factors of production are so that they would then be able to understand the general need for land, labor and capital when they are introduced.

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