Detailed Instructions: Given a text, write a compressed version of it in a single sentence.
Problem:Routes which are unprofitable when serviced six days per week would become profitable when serviced less frequently. In a competitive environment, the Postal Service could easily retain universal service, but perhaps not a universal service standard.
Solution:
Routes which are unprofitable when serviced 6 days per week would become profitable when serviced less. If competitive, the Postal Service could easily retain universal service.