Why is it important for a child care directors to have more education and training than a home-based provider?

a: they are paid higher salaries, so they need higher degrees.
b: they are responsible for much more than home-based providers, such as faculty, staff, and curricula.
c: they are required to be licensed and registered by the state, so they must understand the regulations and standards for the state in which they practice.
d: they are responsible for families and children with very challenging situations, such as health care and hospitalizations, so they need more training.