Answer:
Their land & production of goods.
Explanation:
They produced goods and the land helped wit it
Hoped this helped
Answer:
Mainly the Soviet Union backed the Viet Minh otherwise known as the North Vietnamese as the USSR backed many communist/socialist countries around the world in small proxy wars against the United States to try and gain influence and expand communism. So your answer would be the Union of Soviet Socialist Republics.
C. The type of products the factory produced