He's WRONG
The answer is <em><u>50%.</u></em>
<u><em>SOS:</em></u> Approximately one-half the income in Central America comes from its exports. Half of this trade is with the U.S. and Canada; other trading partners include Europe, Mexico, and South America. The Panama Canal is very important for trade within the region.
During the Cenozoic era,mountain building in western North American was caused by tectonic activity.
~Hope this helps!
Agriculture. When it comes to wheat and grains, Canada has it covered. ...
Energy. Due to its abundance of oil and natural gas, Canada has quickly become a world leader in energy resources. ...
Technology. ...
Services. ...
Manufacturing.