I got this from Brittinica.com and these are the most important details from it:
'Open Door policy, statement of principles initiated by the United States in 1899 and 1900 for the protection of equal privileges among countries trading with China and in support of Chinese territorial and administrative integrity.The principle that all countries should have equal access to any of the ports open to trade in China. But after Japan’s defeat in World War II (1945) and the communist victory in China’s civil war (1949), which ended all special privileges to foreigners, made the Open Door policy meaningless.
I hope this was helpful.
Answer:
B) A process using to construct products more efficiently by dividing labor into specialized tasks.
Explanation:
Assembly-line production is an efficient way of manufacturing whereby specialized labor are used for progressive production.
It was first used by Ford motors in the production of automobiles by Henry Ford for his manufacturing lines.
- Assembly lines are made up of mutually related production related goals.
- One coupling part depends on another to effectively achieve production.
Hmmm probably republican Bc they helped free the slaves or sum like that
Answer:
By signing the treaty of Córdoba after the Spanish conquest and gaining independence from Spain.