Answer:
NVA
Explanation:
https://www.answers.com/Q/Who_were_South_Vietnamese_who_supported_the_North_Vietnamese_during_the_Vietnam_War
Civilizations developed around rivers because their waters provided places to hunt and fish.
Also, as the rivers flooded, the lands around them became fertile. This allowed them to support farming.
In addition, because they provided a steady supply of drinking water.
Moreover, goods and people could be transported easily
Finally, River valleys not only have water, they also often have a broad, flat floodplain that is readily adapted to agriculture.
It might be said that the French explorers learnt how to make boats suitable for the coastal waters, rivers and lakes when they were at the great Lakes. They decided to build small sailing- ships to travel the entire length of the Missouri and the Mississippi River to New Orleans on the golf of Mexico. They built <span>native birch-bark canoes and large rafts.</span>
Answer:
"plantation-based and agricultural,"
Explanation:
The South's economy in the 1850's is best described as "plantation-based and agricultural," since the South's environment was much more conducive to farming than that of the North, and they depended heavily on slave labor up until the Civil War.
