Defining the four factors of production in economics

Steps:

• Recall the factors: land (natural resources), labor (human effort), capital (man-made aids to production), enterprise (risk-taking organization).
• Evaluate A: Capital refers to physical tools and buildings, not financial assets like shares or bank deposits.
• Evaluate B: Labor involves human skills and work, excluding human-made resources which fall under capital.
• Evaluate C: Land encompasses all natural resources, including renewable ones like forests and potential ones like undiscovered minerals.
• Evaluate D: Enterprise organizes factors and bears risks, earning profit, not interest which rewards capital lenders.

Why C is correct:

• Land, by economic definition, includes all gifts of nature, such as forests (renewable) and undiscovered copper (potential mineral deposits).

Why the others are wrong:

• A: Capital excludes financial instruments; those are claims on capital, not the factor itself.
• B: Labor is strictly human contribution; human-made resources define capital.
• D: Enterprise is rewarded with profit for risk; interest rewards capital provision.

Final answer: C