The economic genius who proposed the basis of the american economic system after 1781 was:
a. thomas jefferson.
b. alexander hamilton.
c. sam adams.
d. george washington.

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 are the biggest challenges facing the average american citizen today? explain.

What was the first major route to connect europe and asia