The answer is B the three regions were persia afganistan and tibet
Answer:
Long March, (1934–35), the 6,000-mile (10,000-km) historic trek of the Chinese communists, which resulted in the relocation of the communist revolutionary base from southeastern to northwestern China and in the emergence of Mao Zedong as the undisputed party leader. Fighting Nationalist forces under Chiang Kai-shek (Jiang Jieshi) throughout their journey, the communist troops crossed 18 mountain ranges and 24 rivers to reach the northwestern province of Shaanxi. The heroism attributed to the Long March inspired many young Chinese to join the Chinese Communist Party during the late 1930s and early 1940s.
Explanation: Please brainliest if correct!
A. It involved the mistreatment of millions of slaves captures over the course of 300 years. And B. two million slaves may have died of disease and mistreatment as they crossed the Atlantic. HAPPY TO HELP ^_^