What did Alexander do to help unite the Greeks under his rule?

What is a Roman Billista? What must a state do during peace time if it wants the power to have its own troops or ships of war? Small Asian nation with a rhyming name now part of china? What is the difference between 1920 and 1930? What materials were used to construct the Roman Bridge At Alcantara? Why was mesopotamia know as the land between two rivers? What causes conflict between Squeaky and some of the other kids? What was the Indian Removal act of 1838 and what did it do to the Indians and the whites rights? What caused the ruling shogun to close japan off from the rest of the world in the 1630s? How much money did the sphinx cost to construct? What is the greek name for Juno? What is trench nephritis? What is an example of the role of photography in post World War II art movements? Why is asking for pledges an effective reform tactic? What sources inspired renaissance artists and scholars? What was Argentina like before Juan Peron? Which labor unions accepted only skilled white males as members? What people came to the southern colonies? What was Oliver Cromwell's official title? Where did the surname of Tirado originate?