The cenozoic was a time of
a. mountain building
c. global warming
b. continental breakup
d. slow, global extinctions

The answer is b. continental break-up.  During this time, the continents began to form and also separate in different areas. It was also the time of mammals as dinosaurs were now extinct, mammals began to flourish in the earth. The climate was now cooling down during this period.

europe churches founded monasteries and universities that studied philosophy and nature.

hope this : )

i think its the outcome of people's preferences.