The correct answer should be
<span>c. They developed in almost total isolation from the rest of the world
Only in the new century was it made possible to discover them when shipping became developed enough to allow people to cross into the new continent. They developed isolated from everyone and only ever met other American tribes from time to time.</span>
How wide is the Amazon river at its widest point
Because the South lacked sufficient money from taxes and bonds and was forced to print paper money to pay its bills and they have very few backs and reserves
Capitalism and Socialism
Hope I helped c:
D, gives an opinion of the case.