Who was the large business owan institutionalized system for the scientific diagnosis, treatment, and prevention of illness is known as ner who introduced modern mass production and the use of assembly lines in the early 1900s?

The u.s. government has three branches: executive, judicial, and legislative. each branch plays a different role in making sure laws are passed, enforced, and applied fairly in accordance with the united states constitution. which idea does this scenario best represent?