According to the Text,what Recent Event Has Brought Attention to Multiracial

question 20

Multiple Choice

According to the text,what recent event has brought attention to multiracial families?

• A)the election of Barack Obama
• B)the terrorist attack of September 11,2001
• C)Hurricane Katrina
• D)the 2010 Olympics in Vancouver

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Definitions:

Low-Power Transmitters

Electronic devices designed to broadcast signals over a short distance with limited power output, often used in personal or localized broadcasting scenarios.

GEO

Stands for Geostationary Earth Orbit, a type of orbit 35,786 kilometers above the Earth's equator and following the direction of the Earth's rotation.

LEO

Low Earth Orbit, a region of space around the Earth at altitudes between 160 to 2,000 kilometers, often used for satellites that require close communication with Earth.

MEO

Medium Earth Orbit, a region of space around the Earth above low Earth orbit (LEO) and below geostationary orbit (GEO), often used for satellites.