How did the entry of the United States into World War I affect the war? A. Did not affect the war’s outcome.

B. Added hundreds of thousands of troops to the Allied cause.

C. Made German soldiers fight much harder than they had before.

D. Infused much-needed cash into the Allied war effort.

4.a depression is the answer

1920 census

the census was scheduled for january the 1st, as the government believed that more farmers would be in their homes by that time instead of april. the census did not ask about unemployment, the number of children, and how long was a couple married were not taken into consideration. individuals were considered as residents of the places they normally slept, not the places were they worked at or visited.

2010 census

the census was scheduled for april 1st, 2010. it was the shortest census in history: it only contained 10 questions related to name, age, gender, ethnicity, relationship, and whether the citizen owned a home or rented one. the government launched a website in order to provide the citizens with information regarding the census. there were also "teach census weeks" in schools nationwide.