Original sentence: Korean adoption agencies support pregnant-women's homes; three of the four agencies run their own.Some skeptics claim that Korean adoption agencies have established a system to guarantee a steady supply of healthy children.Supporters of this system claim that adoption agencies are only caring for infants who would otherwise go homeless or be institutionalized.While their motives can not be easily determined, their methods are efficient and well-established
Edited sentence: Korean adoption agencies have established a system of guaranteeing a steady supply of healthy children.They support pregnant-women's homes; three of the four agencies run their own