The transcontinental railroad was completed in 1869
The most recent refugee crisis would be Syria.
The land disputes with Great Britain over land ownership and use in North America were settled primarily by diplomatic negotiation. This is the explicit and formal acknowledgement of a government or of the national independence of a country. These negotiations normally occurs between two countries. The correct answer is B. Diplomatic negotiations.
A tlatoani and justices shared control of city-states. I think
