Which of the following actions has no impact on your credit score?

I’m annoyed but glad that my history teacher left and quit her job as a teacher to become a flight attendant

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 was the earliest settlement shown on the map?