Generally speaking, in towns such as New York and Cleveland and Chicago blacks were heavily discriminated against and forced to live in segregated and discriminatory housing projects.
1 is the spread of slavery, but I'm not sure about 2
<span>The right of states to strike down federal laws they see as unconstitutional</span>
If a lightning bolt fused a wire to a metal plate then the wire was electrified. remember that a lightning bolt is <span>an electrostatic discharge during an electrical storm. Now if a conductor as a metal plate helped to fuse a wire, the only effect on a wire is to be electrified. </span>
The correct answer for the question that is being presented above is this one: "an inexpensive labor market." United States gain as a result of its possession of the Panama Canal Zone though <span>an inexpensive labor market</span>