This type of communication would be used for formal business. Although the content is regarding doing something fun, it is a requirement for a job interview process. Additionally, this is a piece of writing from an employer to a potential employee, also making its contents formal business communication.
There are no countries in the entire continent of Africa that were not at some point colonized. However, Ethiopia, which is in East Africa, was colonized for the shortest time. There were a group of Italians who made a colony in Ethiopia (now known as Italians of Ethiopia), following the capture of Abyssinia by the Italians in 1936.
To get across the point that he is a lesser than those he speaks to.
The answer is a) human rights issues
