Which of the Following Bacterial Pathogens Is Found in Both

question 2

Multiple Choice

Which of the following bacterial pathogens is found in both aquatic environments and is commonly present in air conditioning systems?

• A) Legionella pneumophila
• B) Enterobacter aerogenes
• C) Klebsiella pneumoniae
• D) Vibrio cholerae

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Definitions:

Relevant Range

The range of activity within which the assumptions about fixed and variable costs are valid for a specific business.

Mixed Costs

Expenses that have both fixed and variable components, changing with the level of production or sales activity but not in direct proportion.

Differential Costs

The difference in cost between two alternative decisions or changes in levels of operation.

Variable

An element that can change or vary, often used in mathematical modeling, programming, and statistical analysis to represent changeable data.