How did trade goods move between west africa and the middle east

The trade that was conducted between West Africa and the Middle East was not only massive, but it was also extremely important for everyone involved. This trade was carried out by caravans (and with the help of camels) that travelled through the Sahara. Travelling through the desert can be very difficult. It is easy to get lost because of the lack of markers. Moreover, it is difficult to find supplies. Therefore, traders were very skilled in order to ensure that the journey was completed safely and successfully.

the correct answer is "hematoma formation, with ligaments that are stretched, partially, of fully torn" ankle sprain are produced by an injury to the tough bands of tissue (ligaments) that surround and connect the bones of the leg to the foot. this causes several damage to the ankle including hematoma formation and ligament injury .

i am confused, what is the question? i can you out if you put it into more depth.