1. what was ernest just an expert in?

2. what was constance baker motely's greatest accomplishment?

3. how many different occupations did george washington carver have during his life?

1. Marine biology

2. She was the first African-American woman appointed to the federal judiciary, serving as a United States District Judge of the United States District Court for the Southern District of New York.

3. Four, George Washington Carver was a botanist, chemist, scientist and inventor.

b. germany and italy

when world war i broke out across europe in 1914, president woodrow wilson proclaimed the united states would remain neutral, and many americans supported this policy of nonintervention. however, public opinion about neutrality started to change after the sinking of the british ocean liner lusitania by a german u-boat in 1915; almost 2,000 people perished, including 128 americans. along with news of the zimmerman telegram threatening an alliance between germany and mexico, wilson asked congress for a declaration of war against germany. the u.s. officially entered the conflict on april 6, 1917.