After the freedom summer campaign many things happened but the main thing is that African Americans got there voting rights
Iron and steel--by the late 19th century the US became the world leader in iron ore and steel exports.
Access to natural resources and a lot of labor, the US was able to access iron ore which was a hot commodity and necessary for creating steel. If countries had the ability to create steel then they would just buy the iron ore. If they could not produce steel, then US Steel was the export for them. Steel industries dominated states like Pennsylvania, Ohio, Michigan, and Indiana.
In June 1930, Smoot-Hawley raised already high U.S. tariffs on foreign agricultural imports. The purpose was to support U.S. farmers who had been ravaged by the Depression. Instead, it raised food prices. It also compelled other countries to retaliate with their own tariffs. (Hopefully that helps)!
British forces are unprepared for the war that may soon happen. On the other hand, the Czechoslovakia army force was prepared enough to serve and defend their country in the expected war.