Army camps they have access to higher ground and supplies of water
<span>Immigrants increase the threat of terrorism.
</span><span>Immigrants cause negative population growth. </span>
The correct answer is the Hohokam. They were a type of ancient Native American people who lived in Arizona for around a thousand years since year 1 AD. Their irrigation canals can still be found and are a popular tourist attraction for people who visit Arizona.
On July 1, 1867, with passage of the British North America Act, the Dominion of Canada was officially established as a self-governing entity within the British Empire. Hope it helped