Step 1: Understanding the Concept:
In economics, it is important to understand the precise definitions and relationships of key terms such as money, wealth, capital, and supply.
Step 2: Detailed Explanation:
Let us analyze each statement to determine its accuracy:
- Statement A is correct: Wealth includes all goods, assets, and resources that have value, utility, and can be exchanged.
Money is a specialized form of wealth that serves as a medium of exchange, a unit of account, and a store of value.
Therefore, all money is a form of wealth, but not all wealth is money.
Wealth also includes non-monetary assets like land, livestock, buildings, and grain stores.
- Statement B is incorrect: Capital is defined as the subset of wealth used specifically for further production.
Therefore, all capital is wealth, but not all wealth is capital.
For example, residential houses or personal vehicles are wealth but are not classified as capital.
- Statement C is incorrect: The law of supply states that other things being equal, the quantity supplied increases as price rises.
This relationship holds true under constant technology and cost structures.
- Statement D is incorrect: Natural features like international rivers and trans-boundary mountains are classified as global or natural resources rather than exclusive national wealth.
Step 3: Final Answer:
The correct economic definition is represented by option (A).