Answer:
they gained California which is next to the pacific ocean we now have "from sea to shining sea".
1. Immigrants settles in large cities and brought cultural diversity
2. The lack of women's voting rights
3. Plantation system
4. Voting rights
5. It increased the number of immigrants seeking refuge
D. It tripled, mostly due to people moving in from other places
Explanation: in 1850 the population of Texas was 212,592. In 1860 the population shot up to 604,215
The answer is B. The Berlin Conference defined the rules and the agreements for European Empires to successfully colonise Africa.
They ruled that separating children in public schools by race was unconstitutional.