If Once Vaccinated, a Person Cannot Catch a Cold or Give

question 53

Multiple Choice

If once vaccinated, a person cannot catch a cold or give a cold to someone else, the marginal social benefit resulting from consumption of the vaccine:

• A) exceeds the marginal benefit received by consumers of the vaccine.
• B) equals the marginal social cost of producing the vaccine in a competitive equilibrium.
• C) equals the marginal benefit received by consumers of the vaccine in a competitive equilibrium.
• D) is less than the marginal benefit received by consumers of the vaccine.

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Definitions:

Array

A data structure that stores a collection of items at contiguous memory locations where each item can be accessed by an index.

Implicit Conversion

Automatic transformation of a value from one data type to another by the compiler.

Int Answer

A term "Int Answer" is not a standard key term, but it likely refers to the result of an operation or calculation that is an integer (int) type in programming.

Double Avg

Double Avg presumably refers to calculating the average of some numeric values where the result is expressed as a double data type, which is a floating-point type that has more precision than float.