It was : B-refining oil Back then, standard oil managed to gain monopoly within the oil industry by buying all of the existing rival refineries and united it under the standard oil brand. This allow them to dominate the whole oil product that distributed in united states
A system in which states agree to form a national government, but maintain their sovereignty
Answer:
To trade goods
Explanation:
For Example: Avocados From Mexico
Answer:
Nativism in the early twentieth century
In reaction, some embraced nativism, prizing white Americans with older family trees over more recent immigrants and rejecting outside influences in favor of their own local customs.
Explanation:
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