What point do Seth low and Edna dean proctor make about the Brooklyn bridge

Amain reason most irish immigrants came to the united states in the mid-1800s wasa) to find jobs as skilled workers. b) to escape a potato famine. c) to live in less-crowded conditions. d) to escape religious persecution.

What happened 10 million years ago? if u answer, u get 50 ! plz answer ; -;

How did the love and black elite gain financial security during the antebellum period