Had to look for the options and here is my answer:
It was primarily due to a great abomination of colonialism that the nationalistic feelings among Africans had risen during the first half of the 20th Century. The main reason for this occurrence is because they wanted that these imperialist would be back to their origins. Hope this helps.
Well what happened was the people went away but the language is still used some people live in the area and still use the culture. Many things have changed but some of the culture has been changing by the people.