What is the term used for society's tried and true rules that guide life?

d) in the state of iowa

i believe he should not do investment b

the answer is b. hope this

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.