Which of the following statements dealing with the US Constitution and the Articles of Confederation is valid? Group of answer choices

Articles of Confederation called for a bicameral Congress while the US Constitution called for a unicameral Congress.

The US Constitution states that the Federal government was responsible for maintaining an army, but the Articles of Confederation says that the state government was responsible for maintaining an army.

The Articles of Confederation says that members of congress would be elected by popular vote, while the US Constitution states that members of Congress will be appointed by state legislators.

The US Constitution provided for three branches of government, but the Articles of Confederation provided for a legislative branch.

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.