<em>Answer</em>
<em>By not getting involved in it, that's what I do most of the time...</em>
<em>Explanation</em>
<em>Hope this helps :')</em>
A nation's "sovereignty" allows it to exercise its political power and authority, since without sovereignty it is unlikely that the nation would be able to keep out outside powers and influence.
Answer:
c. Buildings that were built with logs from mountains about 50 miles away
Explanation:
Buildings made of logs from mountains about 50 miles away are the evidence of traders over distances because people need a shelter at a place for trading and they form buildings with logs.
Traders migrate to other places for trading nearby 30-50 miles, they make the same designed building for shelter and move ahead after their trade is done and leave the building as it is.
Hence, the correct answer is "c".