What did the federal government do to prevent Jim Crow Laws?

Without george washingtons invention, what aspect of life most likely would be impacted

What will not cause political parties to change or develop

Considering the case of the two health clinics above, why do you think that trouble was brewing? there was serious competition for tech jobs at the downtown clinic. the new technology at the uptown clinic was too difficult for the staff to understand. the doctors pitted the staff of one clinic against the staff at other clinic. the staff at the downtown clinic saw that their colleagues at the uptown clinic were treated better and had more opportunity.