Why did white workers resent black workers?

In a story containing the following points, which would likely occur last?

President reagan believed the spread of communism in latin america was directly due to? a. guerrilla fighters. b. contras. c. terrorists. d. leftists.

The plantation economy in the south produced a. equal opportunity for all whites and no illiteracy. b. low profits despite the enslavement of a great number of people. c. great profits and developed great educational institutions. d. great profits at the expense of cultural development and equal opportunity.