"these photographs of 19th-century life on the great plains indicate that
(1)native american indians and white settlers used the same building materials for protection
(2)native american indians and white settlers adapted differently to the same environment
(3)white settlers learned farming practices from native american indians
(4)both native american indians and white settlers depended on the buffalo for survival"

I'm pretty sure that the best answer is: These photographs of 19th-century life on the Great Plains indicate that (2)Native American Indians and white settlers adapted differently to the same environment.

The snow had blocked up his window. why because it involves pronouns like he,him,his,himself, she,her

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.