Julius Caesar

a. defeated Crassus at the Battle of Pharsalus in 48 B. C.
b. was assassinated for his strong beliefs in republican institutions.
c. led military commands in Spain and especially Gaul that enhanced his popularity.
d. married Cleopatra.
e. dissolved the Senate while he was dictator for life.

I believe that the answer is E. Brutus and Cassius wanted him dead because they thought he was ambitious and was going to become the dictator although he turned it down many times.

Explanation:

they bring people together to achieve control of the government

basically choosinng what sets in   congress and presdicny this is to keepthe antion hole and so it can last because wiht out authority it wouldnt last a week

the western roman empire flourished, but the eastern portion of the empire struggled.