Answer: Training schools eliminated the need to pay employees.
Explanation: Nightingale, the pioneer of nursing training school, established hers in St. Thomas hospital, in London, with the intention of training nurses to be on a qualified and specialized level, for them to learn skills (observational and sensitive) required to take care of patient needs while United States in the contrary established their training school for nurses after civil war to eliminate the need to pay employees. as their education was initially based on an apprenticeship with senior nurses.