The correct answer to this open question is the following.
Although there are no options attached we can say the following.
You are probably referring to the Berlin Conference, not a Benin Conference because that does not exist.
So if you refer to the Berlin Conference, then we can comment that this Conference was held in the city of Berlin, Germany during 1884-1885. The purpose was that the European superpowers could agree on a formal regulation to split the continent of Africa. This was also known as the "Scramble for Africa."
European nations such as France, Great Britain, Spain, Portugal, and Germany, split Africa, changed borders, and divided tribes. Their main intention, beyond colonization and help these people, was to exploit the many raw materials and natural resources of Africa.