With this decision$\_\_\_\_\_\_.$

A$.$

bus rides are no longer$$ scarce, and the incentive to ride the bus changes

B$.$

bus rides remain$$ scarce, and the incentive to ride the bus remains the same

C$.$

bus rides are no longer$$ scarce, and the incentive to ride the bus remains the same

D$.$

bus rides remain$$ scarce, but the incentive to ride the bus changes

Part $2$

The$$ university's decision is a$\_\_\_\_\_\_\_$ decision.

A$.$

microeconomic

B$.$

macroeconomic