A - Breakup of multi-ethnic nations
Since nationalism was pride in one's country, those countries who were filled with multiple ethnicity's were essentially broken up as they were prideful in a different country.
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Very interesting and also tough question. I'm not quite sure about..
It would of been war industries board
Answer:
a conflict between the ideas of federalism and sectionalism.
Answer:
It helps them to see there goal and helps them with the mistakes they make in the future
Explanation:
Well it can help you understand the faces of problems in life you learn from them and then you will be able to figure out what you would have done in that situation. Say for instance you have a grandma and she got pregnant at a young age and could not finish school now you will know that your education and the job you get in the future comes before making a family because you will want to finish school. So it will impact a big deal on life especially for young adults.