The first answer is A.) Urbanization, and I believe the second is B.) AIDS .
Hope this helps you out!
Gagan refers to the foreseen sky.
School of Athens is Raphael.
La Pieta sculpture is Michelangelo.
Pope Leo X is Raphael
Both for Italian Renaissance.
Forced to accept Blane for ww1 and the economic conditions
The correct answer is 10%.
Sometimes these numbers were higher, sometimes they were lower, but in general, good economic years hovered around 10% which was not so bad for the society since it's impossible to reduce it to 0% and it is also easy for it to go way over 10%, so the 10% mark was acceptable for numerous countries in Europe.