Although it's a bit counter-intuitive, Columbia actually never explored North America, instead visiting the other locations on this list instead. This lead to great discoveries but lots of suffering for the local inhabitants.
<span />
Answer:
Inventions like the airplane and machine gun
Explanation:
World War I was so deadly because all of the new weapons that were invented. New technology that was being invented such as machine guns and mustard gas made war deadlier than every war before.
The correct answer is D) Great Britain and Europe
The emphasis on culture wars in the 1988 elections contributed to the rise of polarization because it made crime a racial factor.
<h3>How did the 1988 elections lead to polarization?</h3>
George Bush Snr. broadcast ads of Willie Horton who was a convicted killer and basically scared people into voting for him with promises of being tough on crime.
This polarized the nation as many people associated violent crime with African Americans.
Find out more on the Willie Horton ads at brainly.com/question/26990695.