Answer:
the Stone Age, Bronze Age and Iron Age.
the 3 Stages
The Mughal Empire was founded by Babur (reigned 1526–1530), a Central Asian ruler who was descended from the Turco-Mongol conqueror Timur (the founder of the Timurid Empire) on his father's side and from Chagatai, the second son of the Mongol ruler Genghis Khan, on his mother's side.
They count them out of the box.
The main aggressor during WWl is considered to be Germany.
Answer: Supreme Court Justice Earl Warren delivered the unanimous ruling in the landmark civil rights case Brown v. Board of Education of Topeka, Kansas. State-sanctioned segregation of public schools was a violation of the 14th Amendment and was therefore unconstitutional.