Answer:
to restore or improve something
Explanation:
It seems that you have missed to attach the excerpt for us to answer this question, so I had to look for it. Anyway, here is the answer. The excerpt relates to the premises of Brown v. Board of Education in that t<span>he Brown case addresses whether education systems separated by race limit citizens' privileges. Hope this helps.</span>
<em>Because, </em><em>Urashima </em><em>jumped of the bridge
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It might mean the destruction of a planet or of natural ecosystems.
