Martin Luther King ,Question’s 2&4 ,will give brainliest if both answered and explained.

Segregation is the practice of requiring separate housing, education and other services for people of color. Segregation was made law several times in 18th and 19th-century America as some believed that Black and white people were incapable of coexisting.

Discrimination is an action or a decision that treats a person or a group badly for reasons such as their race, age or disability.

The answer coastal regions and peary land

Getting elected because not many people were voting