Answer :
a) Persian Empire, basically any empire
b) Alexander the Great
c) Listening to the people, dividing people apart based on ethnicity(it didn't work after a while, and people rebelled), Greece tried these tactics, and last tactic was intimidating other nations by another nation's power
b) Alexander the Great
c) Listening to the people, dividing people apart based on ethnicity(it didn't work after a while, and people rebelled), Greece tried these tactics, and last tactic was intimidating other nations by another nation's power