To Find the Social Cost of an Action, Add Together

question 209

Multiple Choice

To find the social cost of an action, add together

• A) the external and accounting costs.
• B) the private costs and the internal costs.
• C) the external costs and the internal costs.
• D) the internal costs and the private opportunity costs.

---

Definitions:

Immunoglobulin

Any of a class of proteins present in the serum and cells of the immune system, which function as antibodies.

Plasma Membrane

The lipid bilayer membrane surrounding a cell that controls the passage of substances in and out, maintaining the cell's internal environment.

Lysozyme

Antibacterial enzyme in body secretions such as saliva and mucus.

Active Immunity

Active immunity refers to the immunity that develops after exposure to an antigen as a result of the immune response, which can occur naturally or through vaccination.