Which of the following statements about slavery is true a it existed only in africa before the sixteenth century. b it first began in africa in the 1500 and then spread to others parts of the world c it had existed all over the world in various forms for thousands of years d it began with the spanish and portuguese transatlantic slave trade

Read the passage below. which of these statements describes the problem with including this passage as part of an explanatory essay? passage: the neolithic revolution changed everything for humans. before the n.r., you couldn't even plant food. i know you want to hear more, don't even deny it! o a. the tone is too dull and does not include a hook to keep the reader interested. o b. the tone is too objective and does not show the author's opinion. o c. the tone is too transitional and does not stay focused on one topic. o d. the tone is too informal and does not use appropriate vocabulary. surmit