Which statement best summarizes the effects of nationalism on europe during the

Which statement best summarizes the effects of nationalism on europe
during the 19th and early 20th centuries?
o
a. imperial powers gave up their asian colonial territories in order to
focus on domestic issues.
o
b. social unrest led to an economic crisis that spread from europe to
the rest of the world.
o
c. most monarchies in western europe were replaced by democratic
governments.
d. small european communities with shared traditions consolidated
into large new states.