C- collapsing in Europe, the soviet economy was in shambles based on the fact the country was communist- a system of government and economics that has never worked when tried
JFK had this diplomatic approach of achieving the US's imagine and hegemony but spreading our ideals to developing countries. Therefore to create a "pure" presence in the world.
Most research uses both primary and secondary sources. They complement each other to help you build a convincing argument. Primary sources are more credible as evidence, but secondary sources show how your work relates to existing research.
