Well, you have to think about how this could have happened. A lot of cities and countries have all been hit by some sort of disease or natural disaster but do they both have them. I would say false, you have to understand that not only do they go under that they also suffer from economy losses and from political misunderstandings and troubles. So no, those would not be the only two common factors.
Answer:technology
Explanation: The Bantu were known for the use of iron working technology
Answer:
The First Battle of the Marne was a battle of the First World War fought from 6 to 12 September 1914.[1] It resulted in an Allied victory against the German armies in the west. The battle was the culmination of the Retreat from Mons and pursuit of the Franco–British armies which followed the Battle of the Frontiers in August and reached the eastern outskirts of Paris.