make sure you do this

Initial post of at least 250 words due by Friday. At least three responses to your classmates of at least 100 words due by Sunday. You must also answer any follow-up questions asked by your instructor by the following Friday. View Full Description  Based on the evidence provided in this weeks' materials, answer one of the following questions, making sure to support your answer with specific evidence and to properly cite all information in your post. How, when, and why did the Atlantic Slave Trade develop?  Who were the main nations involved in the slave trade?  How was slavery different in the Americas than in Africa?     Who was Bartolome de las Casas?  What did he do?  What was him impact on the development of African slavery in the Americas?