The Hygiene Hypothesis Postulates That Allergies

question 19

Multiple Choice

The hygiene hypothesis postulates that allergies

• A) are most frequent in unhygienic environments
• B) can be controlled by maintaining good hygiene
• C) are less prevalent in less hygienic environments
• D) both a and b

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Definitions:

Exporting Nation

A country that sends goods or services to another country for sale.

Trade Deficit

Occurs when a country's imports exceed its exports during a specific time period, leading to a negative balance of trade.

Trade Deficit

A state where the amount of goods and services brought into a country is higher than the amount sent out, leading to an adverse balance of trade.

Balance Of Trade

The difference in value between a country's exports and imports over a specific period, indicating the net earnings from international trade.