Which of the Following Is a Distinct Advantage of Active

question 50

Multiple Choice

Which of the following is a distinct advantage of active immunity over passive immunity?

• A)Active immunity is always natural whereas passive immunity is frequently artificial.
• B)Active immunity provides IgG whereas passive immunity provides IgM.
• C)Active immunity enables the development of immunologic memory, whereas no memory develops with passive immunity.
• D)Active immunity develops very quickly whereas passive immunity may take months to develop.

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Definitions:

Operating Leverage

A measure of how revenue growth translates into growth in operating income, indicating the degree to which a company can increase its profits by increasing sales, given its fixed costs.

Scenario Analysis

A process of analyzing possible future events by considering alternative possible outcomes (scenarios), thus helping in the decision-making process.

Net Present Value

A calculation that compares the value of all cash inflows and outflows of a project or investment, discounted back to their present value.

Worst Case Scenario

The most adverse or negative outcome that can occur in a given situation.