Answer:
I believe it's b sorry if I'm wrong
State evolved out of the natural development of family structure .is one of the beliefs of Social Contract Theory
Explanation:
Social Contract theory is advocated by some of the great philosophers like Thomas Hobbes. It states that the states are supposed to protect the will of the people.
It has emerged during the age of enlightenment and this theory states that the a group of people who had explicitly agreed to surrender a justifiable quantity of rights to liberty and freedom in exchange to the peaceful survival in the society in order to maintain the social norms and order in it.
-Water ways were major improvements to the US to help w/ transportation.
-steam engines helped by allowing railroads to be built and transport items
-this allowed more jobs to be useful for the US to grow
Heres your answer!!hope this is helpful
