All of the following social changes were brought about by agriculture except
a) population growth.
b) the emergence of villages and towns.
c) the invention of writing.
d) the specialization of labor.
e) the emergence of social classes.

the church governed the society after the empire fell.   constantine took charge of rome and ended the confusion which had over religion and made christianity as the only religion and that started ruling the roman empire. he also divided the empire into two and fortified the eastern part.   he ruled the eastern part.