One transportation company has three routes for passengers from Preston to Manchester. However, the management has decided that the number of routes should be decreased to two. Therefore, they decided to find the least popular route among passengers. In order to do so, a map was created: it has the routes, the mean number of seats that are occupied by the passengers on every route, and the overall number of seats in the buses.
Help the transportation company find the least popular route. As an answer, type in the name of the city that the least popular route comes through.