From 1500 to 1880 ce, how many slaves were estimated to be forcibly moved from africa to the america’s and what percent were estimated to have died from the journey?

The amount of slaves that were estimated to be forcibly moved from africa to America would be: around 10-12 Million slaves,
And from that number, around 15% of them have been estimated to died from the journey.
During the voyage, the slaves were forced to rows the boat while being tortured and not given enough nutrition, which caused a massive number of death during the transportation process.

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.