When there is excess demand, there is user: an equilibrium a price floor excess supply disequilibrium user: when there is excess demand, there is an equilibrium a price floor excess supply disequilibrium?

I think the correct answer for the first blank would be a disequilibrium. Having excess demand, the balance between the supply and the demand would be disturb and would be not in equilibrium. In this case, the government would be establishing a price ceiling so as to protect the consumers.