Answer:
C. Humans have been on Earth for a very short amount of time
Explanation:
using process of elimination, insects were around before dinosaurs were so that takes away B and C, then humans have been on earth for around 200,000 years which definitely isn't hundred of millions so it's most likely C
The answer is d
now you can mark him/her
<span>Charles Guiteau most likely assassinated president Garfield because he was against Garfield's reforms.
This is why he decided to kill the president, although that may not have been the best choice.
</span>
World War 1.
Many blacks left southern states during WW1 and moved to big northern cities to work in war industries.
More went to New York city than to any other,and after the war there a lot of blacks living in Harlem who were literate and artistic.
