What Portion of the World's Population Is Infected with Tuberculosis

question 39

Multiple Choice

What portion of the world's population is infected with tuberculosis (TB) ?

• A)one-fifth
• B)one-fourth
• C)one-third
• D)one-half

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Definitions:

Distance

The measurement of space between two points, which can be quantified in units like meters, miles, or light-years, depending on the context.

Specific Gravity

A measurement of the density of a substance compared to water. Specific gravity tests are performed on battery acid and coolant.

Model Year

The year assigned to a vehicle by its manufacturer indicating the marketing period it was made for, which may not necessarily coincide with the year it was manufactured.

Vehicle Identification Number

A unique code, including a serial number, used by the automotive industry to identify individual motor vehicles.