Many dinosaurs were extinct for 60 million years before this period started. The dark ages were rough times in Europe. The cold ages was when the climate was constantly changing. And the dinosaur ages was when dinosaurs roamed the earth. So logically Pleistocene makes the most sense.
The answer is A because the significance of gunboat diplomacy is military threats which is a foreign policy used to scare the less powerful nation so that they follow the most powerful nations demands.
He was told to Read, read in the name of god who created humans from a seed. It is significant because that is the VERY first revelation of him to be a prophet.
