The question "Why do we produce?" is not one of the main questions that economists ask.
What are the basic economic problem?
In economics, the economic problem entails the basic and general problem that every manufacturer faces while trying to produce goods or service in a country.
So, the three main question that producer ask includes:
- What should we produce?
- How should we produce it?
- For whom should we produce it?
Hence, the Option D is correct.
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