The racial ambigiuty problem because of those mexicans entering the border
i'm pretty sure that most anti-federalists represented the southern states which were on plantations and small farms that were plentiful that is why most anti-federalists believed that farming should be the basis of the u.s. economy
I think its five. I am not certain though.
Your answer would be Imperialism :)
William McKinley set up his campaign headquarters in Chicago Illinois when he ran against William Jennings Bryan