Answer:
One way many women’s lives changed in the 1950s was that they were helped by new household technology. - B.
I think each level of government controls different laws so everything becomes more equal and more people get a say. By using separation of powers, it is more of a democracy which is what the us government is all about. There are many different people focused on certain topics or ideas within the levels of government and this helps everything stay organized and everyone then knows what they are doing.
Representative democracy i think but i don’t know for sure
It originated from Ancient Rome.
I hope this helps! :)
A] because the it ment they could be free.