Original sentence: However, defenders of capitalism argue that when a worker is paid the wage for which he agreed to work, there is no exploitation, even in a free market where no one else is making an offer more desirable to the worker.They argue that "the full value of a worker's production" is based on his work, not on how much profit is created (which they claim is something that depends almost entirely on factors that are independent of the worker's performance), and that profit is a critical measure of how much value is created by the production process.They argue that private owners are the ones who should decide how much of the profit is to be used to increase the compensation of the workers; and that profit provides the capital for further growth and innovation
Edited sentence: However, defenders of capitalism argue that when a worker is paid the wage for which he agreed to work, there is no exploitation, especially in a free market where no one else is making an offer more desirable to the worker; that "the full value of a worker's production" is based on his work, not on how much profit is created, something that depends almost entirely on factors that are independent of the worker's performance; that profit is a critical measure of how much value is created by the production process; that the private owners are the ones who should decide how much of the profit is to be used to increase the compensation of the workers (which they often do, as bonuses); and that profit provides the capital for further growth and innovation