If Multiple choice please list choices
The second one: For thousands of years all over the world, people had enslaved other people for variety of reasons.
Are you aware you posted this many many times?
It means that the height of mountain is 10,000 foot above the sea level.
HOPE THIS WILL HELP YOU
Answer: Option B.
Explanation:
California statehood: September 9, 1850
Oregon statehood :February 14, 1859