What does intentional learner means?

How did the relationship between settlers and native americans change after the homestead act was put into place ?

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.

How have a past president and our current president abused the powers granted to the president of the united states by the constitution and the people ?