What was the Double V campaign fought by the African Americans?

he Double V Campaign, launched in 1947, was an initiative designed to highlight the plight of African American military personnel as they worked to fight for American principles overseas during World War II while fighting for their own rights as Americans in their hometowns.Explanation:

john maynard keynes developed new economic theories in response to the stock market crash of 1929. great depression of the 1930s. first and second world wars. economic boom of the 1950s.

answer; the period of time known as the middle ages;