John Maynard Keynes developed his economic theories in the

What is the difference between a demand schedule and a demand curve?

What will be an ideal response?

Economic model building begins with the construction of greatly oversimplified "benchmark" models, which are brought closer to reality by gradually removing the simplifying assumptions

In this process, more and more ________ variables become ________. A) short-run, long-run B) exogenous, endogenous C) long-run, short-run D) endogenous, exogenous E) nominal, real