Answer: b
Explanation: because southern states did not allow civil rights movement
The labor movement in the United States grew out of the need to protect the common interest of workers. For those in the industrial sector, organized labor unions fought for better wages, reasonable hours and safer working conditions. ... In the 19th century, trade unionism was mainly a movement of skilled workers.
Answer:
The bent pyramid is an ancient egyptian pyramid, it was built under the rule of pharaoh sneferu. It is an example of the early pyramid development in egypt. (Also, sneferu was the father of khufu and khufu was the one who built the great pyramid at giza) You could also look it up and get much more information.
Hope this helps :)