The articles of confederation, which served as the nation’s first national constitution, established the as the central governing body.

i really do want to but i just don't know it i'm so sorry : (

john maynard keynes developed new economic theories in response to the : b) great depression of the 1930s. his theories are so important that they are known as "keynesianism". in his works he supports the idea of a government with deeper involvement and intervention to end the great depression.