All the branches are Theravada Buddhism, Mahayana Buddhism, and Vajrayana Buddhism.
The main two are Theravada Buddhism and Mahayana Buddhism I believe.
Hope this helps! - Kana
It changed into the empire.. first it became a republic because the Romans wants voice). freedom from the kings. so they created the roman republic(which gave them a voice). Then Julius Caesar stopped the roman republic. he became a sole ruler. When the politics killed him, his son Octavian( which he named himself Augustus), became in charge. Under Augustus rules, Rome became an empire Octavian was actually his nephew not his son, While Caesar did have a son with Cleopatra he died at a young age though I am not sure when. Caesar Implemented what he called "Bread and Circuses" Which basically meant "As long as you can keep people fed and entertained you can take away all of their freedoms." So while Caesar kept the people fed and held constant games in the Colusseum he <span>slowly began turning what was once a Republic into an Empire.</span>
The Celts were not an unified state but rather a group of numerous tribes that often didn't even speak the same language. They were found all around Europe and were mostly Warriors who build their societies around kinship. They were good farmers and mostly were common people. They didn't have a strong unified state because they lived day in day out, women would give birth to children and men would work on the land and occasionally fight against invaders. There was no spirit of a great Celtic nation.
One example is the president has to approve laws made by congress and can veto them if he/she doesn't approve.