Figure 10-10 -Refer to Figure 10-10. an Increase in Output from 120

question 425

Multiple Choice

Figure 10-10
-Refer to Figure 10-10. An increase in output from 120 units to 160 units would

• A)move the market from a socially efficient outcome to a socially inefficient outcome.
• B)increase the external cost per unit of output.
• C)increase total economic well-being.
• D)be an action of which a benevolent social planner would approve.

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Definitions:

Simple Diffusion

The movement of molecules from an area of higher concentration to an area of lower concentration without the need for energy input or assistance of membrane proteins.

Cellular Membrane

The cellular membrane, or plasma membrane, is the biological membrane that separates the interior of all cells from the outside environment, controlling the movement of substances in and out of cells.

Exocytosis

The active transport of materials out of the cell by fusion of cytoplasmic vesicles with the plasma membrane. Compare with endocytosis.

Plasma Membrane

The semipermeable membrane surrounding the cytoplasm of a cell, responsible for controlling the passage of substances in and out of the cell.