Question

Why do developing countries usually have less variety in their economic activities?

Limited access to education means that people are not trained to work in industry or technology.
Focusing on one or two economic activities leads to more rapid economic development.
Developing countries are usually small and have limited populations and resources.
People prefer the lifestyle that accompanies traditional activities such as farming.

Answer 1

The first statement is the best explanation.

Limited access to education and training reduces human capital, so most workers stay in low‑skill primary activities (farming, mining, basic services) and the country lacks the skilled labor needed for manufacturing, modern services and technology — which limits economic diversification.

Why the others are wrong or incomplete:
- “Focusing on one or two activities leads to more rapid development.” Specialization can help in some cases, but over‑reliance on a few commodities often slows long‑term development and raises vulnerability to shocks.
- “Developing countries are usually small…” Many developing countries are large (India, Brazil, Nigeria); small size is not a general cause.
- “People prefer the lifestyle…” Cultural preferences matter somewhat, but the main barriers are economic: weak education, poor infrastructure, limited finance and institutions, and unfavourable trade/geographic conditions.