Why was the middle kingdom called the golden age?

Kublai khan honored his mongol heritage by: a)marring only one wife b)praying facing mecca five times a day c)slaughtering ten chinese officials every year d)building a large enclosed hunting ground at shangdu,his summer palace

What clause of the treaty of versailles in particular left the germans feeling like they were “stabbed in the back? ” by the victors?

Where did khomeini seize power in 1979?