In an exogenous growth model, growth is caused by

In the above figure, Jill's opportunity cost of producing 1 gallon of bottled water is ________ of soda

A) 4 gallons B) 1/4 of a gallon C) 1 gallon D) 1/2 of a gallon E) 2 gallons

If a city government enacts a maximum price on rent,

A) quantity supplied will decrease. B) quantity demanded will increase. C) allocational problems develop. D) All of the above.