The correct answer is B.
The 3 biggest airports in South Africa are in Durban, Cape Town and Johannesburg, but it is Johannesburg that is the premier one.
Its option B
Explanation:
Because European countries were more developed than Asia and Africa
The Mycenaean civilization during the dark age became a time of destruction. There were invasions,earthquakes and famine (little food). With the collapse of this civilization and sudden disappearance of writing evidence we have little knowledge as to what really happened during the dark ages.