How many africans are believed to have been sold into slavery during the trans-atlantic slave trade?

Over 9,000,000

Explanation:

It is difficult to establish how many people were sold into slavery during the four centuries that the practice lasted. It is believed that about 1.2-2.4 million Africans died during their transport to America. However, about 12 million slaves were bought and transported. Moreover, many more people died in Africa during the capture or the long journey to sea.

you will need these

an outline of all three paragraphsan identification of the historical era that you are writing aboutan explanation of the term mass productiona description of two ways new technology affected industrya conclusion that shows how new technologies allowed industrialization to grow

the answer is aggresion hope this and mark me as brainiest and add me as friend