What major change in the war led to Lincoln’s decision to issue the Emancipation Proclamation?

What did thomas jefferson suggest the congress should do in response to the native american

In ohio in 1872, the cleveland massacre was a)a violent labor dispute at standard oil refineries in cleveland. b)a takeover by standard oil of the refineries in cleveland. c)an attempt to stop standard oil from becoming a monopoly. d)a failed attempt by standard oil to take over other refineries.

During the 1800s, an important pull factor for immigrants to the united states was