Concept:Primary activities are those that directly use natural resources, such as farming and fishing.Explanation:Primary activities involve gathering or producing raw materials from nature. Common examples include farming, fishing, hunting, mining, and lumbering. These activities form the base for all other economic sectors. In contrast, secondary activities process raw materials into finished goods (e.g., manufacturing). Tertiary activities provide services (e.g., banking, IT). Among the given options, both fishing and farming are primary activities. IT Services is a tertiary activity. Therefore, the correct answer includes both farming and fishing.Answer:D. Farming & fishing