End of school wonder if will still add the no joke question

Which of the following statements about slavery is not correct? a. slavery was a very profitable industry that build the united states. b. the french were the first to profit from the african slave trade. c. slaves were sold at auction blocks like farm animals. d. slaves were not considered citizens or even people.

Journey stations were established throughout the mongol empire every miles.

Which choice best describes how your answer compares to the sample