What economic policies did the federal
government use after World war I to
reduce the dead and cause the economy
to grow

In the US, from the New Deal, a plan employed by President-elect Franklin Roosevelt, put a brief stop to the depression. Faced with huge unemployment and possible social uncontrollability, the government made the state intervene in the economy, creating major infrastructure works, unemployment pay, worker assistance and lending. However, the United States was only able to resume its economic growth with the start of arms production for World War I in late 1940.

Explanation: Plz mark me braineist.

roosevelt believed that in light of the country's recent military successes, it was unnecessary to use force to achieve foreign policy goals, so long as the military could threaten force. this belief, and his strategy of “speaking softly and carrying a big stick,” shaped much of roosevelt's foreign policy.

social contract theory, nearly as old as philosophy itself, is the view that persons' moral and/or political obligations are dependent upon a contract or agreement among them to form the society in which they live