The "Invisible Hand" Refers to

question 50

Multiple Choice

The "invisible hand" refers to

• A)the marketplace guiding the self-interests of market participants into promoting general economic well-being.
• B)the fact that social planners sometimes have to intervene,even in perfectly competitive markets,to make those markets more efficient.
• C)the equality that results from market forces allocating the goods produced in the market.
• D)the automatic maximization of consumer surplus in free markets.

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Definitions:

Volcanic Glass

A shiny and smooth rock formed when molten lava cools rapidly without crystallizing.

Cooling

The process of losing heat, leading to a decrease in temperature; can refer to geologic formations solidifying from molten states.

Felsic Crystals

Refers to light-colored minerals rich in elements such as aluminum, potassium, silicon, and sodium, commonly found in continental crust rocks.

Mafic Crystals

Minerals rich in magnesium and iron that crystallize from basaltic magmas, typically dark in color.