What brought an end to the popularrity of route 66 in the 1970

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

How did the colonial army keep it self in the war during difficult year early years and what was the turning point of the war?

Who coined the phrase “go west and grow with the country”?