Which of the following list accurately analyze the reason why the Chinese Communist were victorious in the Chinese Civil War

1. Strong leadership under Mao Zedong: Mao's leadership and strategic military planning played a crucial role in the Communist victory.

2. Support from the rural population: The Communists were able to gain support from the rural population by promising land reform and economic improvements.

3. Effective use of guerrilla warfare tactics: The Communists were skilled in guerrilla warfare tactics, allowing them to outmaneuver and defeat the Nationalist forces.

4. The corruption and incompetence of the Nationalist government: The Nationalist government under Chiang Kai-shek was plagued by corruption and inefficiency, causing them to lose popular support.

5. Soviet assistance: The Communist forces received military and logistical support from the Soviet Union, which helped them in their fight against the Nationalists.