Which event in 1831 made many southern whites afraid of a widespread revolt by slaves?

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.

In which year, did the number of jewish refugees nearly double from the previous year?

The data in the timeline best support the conclusion that the united states supplied arms and gave other support to the allies in order to