After the II war, the African Nationalism emerged late 1940s and early 1950s because three main reasons: The first one was that nearly two million African soldiers who were part of the II war (1939-1945) were discontent after coming back to the colonial states to be treated as slaves. The second reason was that Kwame Nkrumah father of the Pan Africanism, influenced the African Nationalist leaders against the colonial rules to reach freedom and finally the third reason was to maintain the unity among them after the rejection of colonies which oppressed African Nationalist.
Colonists who lived in the region where the proclamation line did not touch, were angered because they were forced to move towards the cities and ocean. They felt that choosing a home was more important than being under a monarchy that would move them away.
I believe that there was hunger due to shortage of supplies. :)
I believe the answer is B and D
