Most changes in the money supply are the consequence of a change in the required reserve ratio

If the intended aim of the price floor set in the graph shown was a net increase in the well-being of producers, then normative analysis would conclude that:

A. the policy was effective, since surplus gained by producers through higher prices is greater than the surplus they lost through deadweight loss.
B. the policy was ineffective, since surplus gained by producers through higher prices is greater than the surplus they lost through deadweight loss.
C. the policy was effective, since surplus gained by producers through higher prices is greater than the surplus lost by consumers through higher prices.
D. there is no "right" conclusion to be reached in a normative sense, since people have different opinions concerning what constitutes a better outcome.

What is aggregate demand? What are its major components?

What will be an ideal response?