Https://millercenter.org/president/fdroosevelt/impact-and-legacy this should help
1 is the answer to your question.
They achieved weakening the Nazis and helping to boost morale of the allied powers.
"marriages are good when one party is white and the other person and other is possessed of one eighth or more negro, japanese, or chinese blood."
" separate free schools shall be established for the education of children of African descent; and it shall be unlawful for any colored child to attend any white school, or white child to attend any colored school."
