Answer:
D. The wall was built to stop people fleeing from East Berlin to West
Berlin
Explanation:
The best reason for the building of the Berlin Wall was to stop people fleeing from East Berlin to West Berlin.
The Berlin Wall was erected on 13 August 1961 by East Germany and this was a means of preventing the authoritative people of the East from entering into the East which helped prevent undermining the democratic and socialist state status of the region.
In the 15th century, Europe sought to expand trade routes to find new sources of wealth and bring Christianity to the East and any newly found lands. This European Age of Discovery saw the rise of colonial empires on a global scale, building a commercial network that connected Europe, Asia, Africa, and the New World.
Answer:
It allowed for longer, safer voyages. C
Explanation:
The American attitude shifted in favor of rights for Native Americans. This is based on "Polls showed that Americans believed in rights for Native Americans". Why it's not A is because it wasn't the polling that contributed to the act, but what the polls showed which is C.