Answer:
1. Congress approves the Gadsden Purchase: 1854
2. Horde of miners came to California: 1849
3. Admission of California as a state: 1850
4. Treaty of Guadalupe Hidalgo: 1848
<span>The fifteenth president of the United States is, James Buchanan.</span>
Obviously C because C is the lockup letter<span />
It was a great impact and contributed not just the trading of silk and other goods like grapes clover , walnuts, carrots, pepper, beans, spinach , rare animals, medicinal herbs , flavoring and jewelry, Chinese porcelains, but it was also considered a cultural bridge were many traditions and religions were introduced. they mostly traveled into the western regions.
