Answer:
The anaconda plan harmed the confederacy a lot. By having troops surround the southern ports and the mississippi river, the confederacy was cut off and isolated from the outside world. It was to basically choke and strange the confederacy into submission.
Explanation:
It can't because the sand with heavy winds will break the fence
C. The site of an ancient battle
Because archeologists dig up old artifacts
This is the most common system in nations that allow more than one political
party. Coalitions often break down when disputes arise. The answer is yes because most often there are chosen multiparty systems because because one party system usually don't get enough votes. As i sed before on multiparty systems there are disputes and this makes multiparty systems unstable.
Hope i helped. Peace ✌️