Use of Private Security Has Grown in Recent Years

question 28

Multiple Choice

Use of private security has grown in recent years.In 2012 a Duke professor suggested in the last decade private security was responsible for:

• A)The increase in the crime rate.
• B)The reduction in the number of state and local police officers.
• C)Increasing costs for police work.
• D)The decrease in reported crime.

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Definitions:

Stearic Acid

A saturated fatty acid commonly found in animal and vegetable fats, used in various manufacturing processes.

Saponification

A chemical reaction involving the hydrolysis of esters in fats with alkali, resulting in the formation of soap and glycerol.

Tristearin

A triglyceride derived from glycerol and three units of stearic acid, commonly found in fat and oils.

Triolein

A triglyceride derived from glycerol and three oleic acid molecules, predominantly found in vegetable oils.