I MARKE BRAINLIST AND A LOT OF POINS Use the image to answer the following question:

The image is a drawing that has two parts. The top part shows the inside of a slave ship. The slaves are sitting in a very small area above the cargo. The lower half shows where the slaves stayed. There are nine men seated front to back. There is no room between them.
Public Domain

What part of the slave trade does the image show?