Detailed Instructions: Given a text, write a compressed version of it in a single sentence.
Q: Within this set of rules, particularly if profits are allowed, the Postal Service would behave much like a profit-maximizing firm. Considerable attention would be paid to demand and to prices that could be charged successfully.
A:
Within this set of rules the Postal Service would behave much like a profit-maximizing firm. Attention would be paid to demand and to prices that could be charged.