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Which of the following statements about the sectors of the economy is CORRECT?

Question and options

Which of the following statements about the sectors of the economy is CORRECT?
  1. Quaternary activities involve research, development, and innovation in technology and sciences.
  2. Tertiary activities include agriculture, mining, and fishing.
  3. Primary activities involve processing raw materials for finished goods.
  4. Secondary activities encompass trade and commerce in goods and services.

Answer and explanation

Correct answer: A - Quaternary activities involve research, development, and innovation in technology and sciences.
Quaternary activities are knowledge-based (R&D, information, innovation). Agriculture, mining and fishing are primary activities, processing raw materials is secondary, and trade and commerce are tertiary, so the other statements mislabel the sectors.

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