a] 4 points In the above diagram, label the equilibrium number of rides [Qqu that the prot- maximizing, unregulated monopolist would provide. What is the equilibrium price it would charge per ride? b] 2 points Clearly label [Q0] the highest number of trips a regulator (working for the city) could force the monopolist to provide without causing the monopolist to exit the market. c] 2 points Clearly label [Qeff] the efficient number of rides