What effect did the withdrawal of american troops have on south vietnam?

After American troops withdrew, South Vietnam surrendered to North Vietnam.

The Vietnam war was due to Communism. The south Vietnam was against Communism, but the North of Vietnam were communists. They wanted Vietnam unified as a communist country.

America was helping the south fight, to prevent the communists from taking over. After the US left the war, the North and the South of Vietnam continued to fight till North Vietnam won the South.

The South surrendered and they were united as a communists state. They became the Socialist Republic of Vietnam.

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a. there was serious competition for tech jobs at the downtown clinic.

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the correct answer option is: weapons.

explanation:

tensions rose as the two opposing superpowers competed for 'weapons'.

referring to the cold war (1945-1991), the two superpowers, usa and ussr, experienced a phase of struggle and conflict with each other. these two superpowers considered each other as a threat to their survival and thus opted for policies to strengthen their positions.

the two superpowers never went to war with each other directly but competed for weapons to preserve their positions.