The Canada–United States border (French: frontière Canada–États-Unis), officially known as the International Boundary (French: Frontière Internationale), is the longest international border in the world between two countries. Hope this helps!
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I think it would be D too
Answer:
French , Occitian , German and Arabic
Explanation:
Wrote an essay on it
Republic, form of government in which a state is ruled by representatives of the citizen body. ... Because citizens do not govern the state themselves but through representatives, republics may be distinguished from direct democracy, though modern representative democracies are by and large republics.
Answer:It was an overland route between China and Arabia.