describe the pattern of immigration To America during the 19th century? For example which groups came in where did they come from?

The answer is below

Explanation:

The pattern of immigration to America during the 19th century has European people particularly the Irish moving from their country to settle in the United States in a location near their point of entry along the East Coast. There were about 4 million Irish immigrants that moved to the United States during this period.

Also, during the 19th century, a large number of Germans immigrated to the United States. The immigration records showed about 5 million germans immigrated.

china unilaterally claims the entire south china sea as sovereign territory, then builds artificial islands to bolster its claim. it suddenly activates an air defense identification zone over the east china sea, and threatens to down any aircraft that does not report its position. it builds roads into indian territory, then redraws the maps to show that it is actually chinese territory. the people's republic under president xi jinping is quickly becoming the bully of asia.

i am sure the answer is d