She created the Birth Control Movement.
Answer:
At the top we had: the gentry
In the middle we had: the middle class
Lastly: the poor
In 1873, San Francisco introduced the cable car system. This mode of transportation was invented by Andrew Smith Hallidie. He was inspired to build this system as a result of a bad accident. A street carriage slid backwards, killing the horses pulling it. He was shocked and decided to do something about it by designing a different form of transportation that would prevent something like that from happening again.
I think it is D: the spread of the Roman Catholic Church.
Confederate general who won the First Battle of Bull Run. Southern general who was offered command of the U.S Army, but turned it down because his home state seceded from the union.