Scarcity Defined by Unlimited Wants vs. Limited Resources

Steps:

• Recall the economic definition: scarcity occurs when unlimited human wants exceed finite resources.
• Examine choices: identify which aligns with the "unlimited wants" aspect of scarcity.
• Eliminate unrelated factors: taxation, investment, and income distribution do not define scarcity.
• Confirm D matches the core element of consumer desires outpacing availability.

Why D is correct:

• Economics defines scarcity as the gap between unlimited consumer wants and limited resources, making choices necessary.

Why the others are wrong:

• A: Taxation affects resource allocation but not the fundamental definition of scarcity.
• B: Low investment influences growth, not the inherent unlimited wants in scarcity.
• C: Unequal income distribution relates to equity, not the basic scarcity condition.

Final answer: D