Federalism is the division of power between states and the federal government.
Federal law preempts state law. This is due to the National Supremacy Clause in Article 6 of the U.S. Constitution.
Answer: B
Explanation: the bond that a mother and infant form is a bond that could and should last a life time. The bond is how the child knows who its mother is from birth verses everyone else around the child.
B. Real wages
Real wages show the value of wages adjusted for inflation. Real wages are a guide to how living standards have changed.
Answer: c. disease
Explanation: A state of good health and a state of disease is a gray zone of suboptimal health.