B because civil rights were earned after the civil war, A war with the anti-Slavery states and The Slave states. Aka The Northern and Southern states
Here is an Article from History.com!
https://www.history.com/topics/american-civil-war/american-civil-war-history
Have a great day!
The group created by naturalist John Muir in 1892 was <em>Sierra Club</em> Nature Conservancy Audubon Society Habitat for Humanity.
John Muir had co-founded the Sierra Club in 1892 and he was also President of the Environmental Advocacy Organization for more than 20 years.
In the 20th Century,John Muir continued to create history in 1903,when he camped for 3 nights with USA President Theodore Roosevelt and this helped shape the US President's own conservationist policies later on in the coming years.
Because of John Muir's efforts,we have Yosemite National Park,Grand Canyon,King Canyon,Petrified Forest and Mt Rainier National Parks in the form and shape as we know today.
<span>The second listed answer shown as option c ie "They were dirty, crowded, and unhealthy". We have to remember that many immigrants historically were fleeing their homelands because they were near starvation and desperately poor. They mostly would not have been able to pay more money for a better quality level of travel accommodation.</span>
It was mostly Ronald Regan who led the re-energized conservative movement of the 1980s. His main points revolved around economic conservatism and non-spending.