Who was the state of california named after ?

According to the qianlong emperor, why was china not interested in importing anything else?

What two advances did europeans borrowed from china

In 1816, john c. calhoun proposed that: a. that the federal government aid in the construction of roads and canals to improve transportation to and from the west b. the united states should end slavery. c. the united states should increasing the size of the navy and invade central america. d. the united states should annex hawaii