Answer:
Polk wanted California and its magnificent San Francisco Bay as the American gateway to trade with China and other Asian nations. Polk was worried that other nations, such as England or France, might take California if the United States did not act.
Explanation:
No, almost nothing is inevitable in history
The answer might be Bill of Rights
Answer: federal laws rule over all other laws
Explanation:
say a law was passed in a state but was ruled to go against something in the constitution, that law would be abolished by the supreme court
hope this helps
Looks like Judicial review to me.
