Give an important invention of prince henry and his school of navigation and why it was important.

What were the effects of the great reform act of 1832?

What happened to hudsons voyage east across the top of russia ?

Why was the united states motivated to establish the open door policy? a. the policy guaranteed american commerce with china. b. the policy supported the chinese nationalist cause. c. the policy led to a gain of american colonies in asia. d. the policy claimed damages from the chinese.