You have us the ENTIRE thing...why didn’t...this is easy
I believe the correct answer is B.) Springtime of the peoples.
Also known as the year of revolution. The location was Western and Central Europe, which consisted of many of the countries listed above.
C cuz it will make more sense
Gravity is a natural phenomenon
or
Mirages are a common desert phenomenon
Each time a new social media app is revealed to the world it becomes a phenomenon for a while and then slowly fades into unimportance
Woahhh this is alottt I’ll do 8 of them tho