If the EPA Does Implement Its Plan to Enact Tougher

question 2

Multiple Choice

If the EPA does implement its plan to enact tougher limits on smog-forming ozone,________ would bear more of the external cost of pollution and the gap between the marginal private cost of pollution and the marginal social cost of pollution would ________.

• A) consumers; widen
• B) producers; widen
• C) producers; narrow
• D) consumers; narrow

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Definitions:

Cell-Mediated Immunity

A form of immune response that does not involve antibodies, but rather involves the activation of phagocytes, antigen-specific cytotoxic T-lymphocytes, and the release of various cytokines in response to an antigen.

Memory Cells

Specialized immune cells that remain in the body after an initial exposure to an antigen, providing immunity by responding more rapidly and effectively to subsequent exposures.

Antibody-Mediated Immunity

A component of the adaptive immune system where B cells produce antibodies to identify and neutralize foreign substances like bacteria and viruses.

Cell-Mediated Immunity

A type of immunity where T lymphocytes directly attack and destroy infected or abnormal cells.