For the following aseve, indicate whether it is true, false or uncertain and furthermore please argue each of the alternatives.

"A price ceiling that is set below the equilibrium price":

(a) reduces good-seeking activity and the use of black markets

b) increases the search activity for the good and the use of black markets

c) reduces the search activity for the good and increases the use of black markets

d) increases good-seeking activity and reduces the use of black markets