<span>The major source of outside financing that developing countries use to finance economic development is private capital, particularly Foreign Direct Investment (FDI).This mostly comprises of private finance from hedge funds and private equity. They also come from international financial institutions such as banks.</span>
I think it would be the eighteenth century
Answer: B, signing of a security pact with axis nations.
Explanation: Isolationism is a policy of isolating (a country) from other foreign affairs. When the US did this, the government had to create a security pact.
I know Columbus was one... Sorry, that's all I know.