The Vietnam war proved that the state of global communism was strong in winning battles with regards to alliances. It showed that if communist countries coordinated with each other, they would be a very powerful and fearful bunch of countries.
I guess it is one of b and c
but my 98% consent is with B option: technology is increasingly <span> replacing </span>physical<span> human labor.</span>
Answer:
it was very valuable
Explanation:
vietnam partook in guerilla warfare which is mostly done in hiding in forest and using your enemies blind spots to your advantage
If you're talking about the time when the North was more urbanized than the South, some factors are industrialization (more jobs) and less hostility faced in the North.