Which three u. s. presidents are most closely associated with advancements in the civil rights movement in post-world war ii america?

Harry S. Truman, John F. Kennedy, and Lyndon B. Johnson.

Explanation:

These are the presidents that are most closely associated with advancements in the Civil Rights Movement. Truman submitted the first comprehensive civil rights legislation. He was also significant for starting integration in the military and federal agencies. In the case of Kennedy, he proposed the Civil Rights Act before his assassination. However, this was not passed until the presidency of Lyndon B. Johnson, who signed it into law in 1964.

the reform movements that arose during the antebellum period in america focused on specific issues: temperance, abolishing imprisonment for debt, pacifism, antislavery, abolishing capital punishment, amelioration of prison conditions (with prison's purpose reconceived as rehabilitation rather than punishment), the humane treatment of animals, the humane and just treatment of native americans, the establishment of public institutions for the care of the destitute, orphans, blind, and mentally ill, the establishment of public schools, the abolition of tobacco use, vegetarianism, health reform, homeopathic medicine, woman's rights (including, at first, especially the establishment of a woman's right to own property apart from her husband and her right to sue for divorce), and the amelioration of labor conditions (including higher pay, the right to form unions, the right to strike, and the demand for limits on the number of work hours, and safe working conditions).

explanation: