How did the tropical and sub-tropical climate influence the development of civilizations in that area differently than those in Europe and the Middle East?

    racial conflict and discrimination has existed ever since man learned to kill with rocks and bones. these conflicts arose from disputes between territory, power, wealth, religion, or simple difference. some of the most infamous racial disputes include slavery, the holocaust, and the civil rights movement.

    these listed disputes often resulted in casualties from all sides. riots, wars, imprisonment, and lynching are all commonly associated with racial conflict on severe levels.

      however, racism is an improving issue in recent decades. people are being more accepting and welcoming of diverse populations. though, the world isn't perfect and it will take much more time, if ever, until the world is rid of racism.

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the correct answer is :

{b.}   ( american workers lose job opportunities )

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    -sprinkles

answer; sutherland-differential association;

yes he has a little extra