ideology
An ideology is a collection of ideas or opinions of an association or a person. quite oftentimes ideology commits to a collection of federal convictions or a collection of opinions that distinguish an appropriate culture. Some of the different types of ideological beliefs are a democracy, socialism, communism, and Marxism.
The answer is B each state has its own powers that other states cannot violate
Your answer is A. Hope this helped
Which war if it's WW II I'm having problems with that too
Railroads played an absolutely crucial role in the Industrial Revolution, since they made for the incredibly fast transfer of goods such as iron and steel that were used to build things--not to mention the transport of the workers themselves.