Choose all that apply.
what are characteristics of nomadic pastoral societies?

well-organized governments
sedentary lifestyle
social organization of clans and tribes
moved around a lot
livestock was only surplus

christopher columbus (1492–1504)

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.