Question navigator select all that apply. 4. (1 pt) mark if the following is an example of work slaves did in the americas. a. most slaves shipped across the atlantic worked in the sugar colonies of brazil and the caribbean. b. most north american slaves harvested sugar, as well as rice, tobacco, and indigo. c. more slaves worked on farms and in households in the american north than in the deep south. d. the invention of the cotton gin made cotton farming profitable and increased the demand for slaves.