I believe that the reason why the Five Forks were such an important strategy position for Lee and his army because it was his rail link with the rest of the Confederacy.
Answer: option d Explanation: On April 28, 1970, the president authorized a preemptive strike in Cambodia, sending US troops across the border from South Vietnam in order to destroy Viet Cong base camps that were providing support to the Communists fighting in South Vietnam.
The answer to your question is Marxism-Leninism
Probably the most famous concentration camp was Auschwitz.