What happened to most immigrants when they arrived at ellis island

answer:

most immigrants arriving at ellis island in 1907 were processed in a few hours. more than 12 million immigrants passed through ellis island between 1892 and 1954—with a whopping 1,004,756 entering the united states in 1907 alone.

explanation:

i believe that the answer to the question provided above is that  establishing smaller ethnic communities within larger communities  gives more chance for people to know each other more but this might lead to the  conflict between groups.

dirty, contaminated water

contaminated food,

chlostrophobic living spaces,

mice infestation,

etc,