Air Pollution in the Urban Areas of Many Less-Developed Countries

question 72

Multiple Choice

Air pollution in the urban areas of many less-developed countries is ____.

• A) getting much better
• B) remaining about the same
• C) getting a little better
• D) getting worse
• E) at crisis levels

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Definitions:

Tax Owed

The total amount of tax liability that an individual or business is obligated to pay to a taxing authority.

Progressive Tax System

A tax that increases as income increases; the percentage or rate increases.

Income

The money received, especially on a regular basis, for work or through investments.

Head of Household

A filing status for individual U.S. taxpayers who are unmarried and pay more than half the cost of maintaining a home for themselves and a qualifying person.