Aristotle (Fourth Century B

question 200

Multiple Choice

Aristotle (fourth century b.c.e.) rejected the idea that Earth moves because he knew stellar parallax motion would result,and he was unable to measure any.About how long after Aristotle was stellar parallax actually measured?

• A) two centuries
• B) 10 centuries
• C) 22 centuries
• D) 29 centuries

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Definitions:

Exports

Goods or services sent from one country to another for sale or trade, contributing to a country's economy.

Imports

Goods or services brought into one country from another for the purpose of sale.

Comparative Advantage

A principle that states a country should produce goods and services at a lower opportunity cost than its trade partners.

Monetary Cost

The total amount of money that is spent in order to purchase goods or services.