The spanish class system placed people in the top class primarily based on?

If the united states became a "majority-minority” nation, o whites would be the majority, but there would still be ethnic minorities. there would be an equal number of whites and ethnic minorities. othere would be more ethnic minorities in the population than whites. o no one would be considered white or part of an ethnic minority group.

As the result of a conflict between british troops and a colonial militia in massachusetts

What is one way that the congress of vienna changed the map of europe?