Smallpox ____

question 47

Multiple Choice

Smallpox ____.

• A) was the target of the first vaccine
• B) is spread by infected cattle
• C) is only found in subtropical climates
• D) was eradicated by 1850
• E) is unrelated to cowpox

---

Definitions:

Profit Lines

In business, the delineation of various sources of income, identifying different products, services, or segments that contribute to the overall profitability of a company.

Shadow Price

In economics and optimization, it refers to the monetary value assigned to an otherwise intangible or non-marketable commodity based on its scarcity or the cost of its limitation in a certain context.

Optimal Solution

The best achievable outcome or decision among a set of alternatives that maximizes or minimizes the desired objective.

Scarce Resources

Resources that are limited in availability and cannot meet all demands of production or consumption at the same time.