No one in the French department to which Professor Alban belongs is allowed to teach more than one introductory level class in any one term  Moreover, the only language classes being taught next term are advanced ones
So it is untrue that both of the French classes Professor Alban will be teaching next term will be introductory level classes
The Morrison Building will be fully occupied by May and since if a building is occupied by May the new tax rates apply to it, the Morrison Building will be taxed according to the new rates.