Answer:
Generally speaking, a key development that occurred globally during the classical era was "D. The expansion of cultural exchange through regional trade", since this was a time of cultural and technological diffusion.
Explanation:
Positive:
The founding of North America
Acquiring of wealth and natural resources
Negative:
The colonialism of Spain and Britain (From native's pov)
Slavery of natives
Led to the Atlantic Slave Trade
Arguably led to the Scramble for Africa
Some of the similar ways that medieval university and modern universities are: There were different structures from differente majors, it was arts, science, and engineering which is similar to te universities now. As well money ranks the better place you study. Rich people in those times had the posibility of studying with better teachers like now people who are wealthy go to Ivy League universities.
In addition, they also gave general studies like grammar and vocabulary which is still part of the general studies f your first two years of college.
I believe it was the use of poisonous gasses, which they not only used on the Jews but in war too......., or The newly created Machine gun<span />
