If you're talking about U. S. A then 44 presidents
So basically you pick an era of time. like the Egyptian erra or renaissance and then you do three assignments on them. like write an essay on the pyramids then do a slide show about the cruelty of the pharaoh and so on
Silk Road in Western Han Dynasty (206 BC–24 AD) From 139 BC to 129 BC, Zhang Qian set out on his journey to the Western Regions twice, pioneering the world-famous route.
