What are all the era's in world history?

At the end of world war 2 how did the nation's around the world help Jewish refugees who were left without homes? Why did the emperor of qin create a unified set of laws? What were the hours the Victorian children worked in the mines? How has globalization affected travel around the world? How do you finance a war? Can you machine wash roman shades? The situation in which a single company controls an entire industry is called what? What is the English emblem? How much did a house cost in1917? What continent became the prime target of European expansionism in the late 19th century? Why did people die in the Suez crisis? Who was first European country to become involved in the African slave trades? Who was the leader of the jacobins? Identify the causes and effects of the Russian revolution? Who is sabine reichel? What two European countries dominated trade in the Atlantic during the late fifteen century? What jobs did neophytes have at missions? What happened in may 26 1677? What was the date when world two started? What does un four mean in French?