Which category of industry is primarily focused on raw material extraction?

The primary sector is focused on the extraction and harvesting of natural resources. This includes activities such as agriculture, fishing, forestry, and mining, where businesses extract raw materials from the earth or obtain them directly from nature. The main characteristic of this sector is that it provides the essential raw materials that will be used in the production of goods or services in other sectors of the economy.

In contrast, the secondary sector involves manufacturing and industrial processes that transform raw materials into finished goods. The tertiary sector deals with services rather than goods, providing support to the economy through activities such as retail, hospitality, and finance. The quaternary sector is focused on knowledge-based services such as research and development, information technology, and education. Each of these sectors plays a different role in the economy, emphasizing the foundational importance of the primary sector in providing the resources necessary for other industries to operate.