c. Next, suppose NYC cannot easily identify how much consumer surplus any individual gets and therefore cannot match people to apartments as in (b). So instead, the mayor develops a

“pay-to-play” system under which only those who pay monthly bribes to the city will get to

“play” in a rent-controlled apartment. Assuming the mayor sets the required bribe at just the right level to get all apartments rented out, illustrate the size of the monthly bribe.