The answer to your question would be D.Having different laws for different races. Hope this helps:)
I am pretty sure that many villages in the Sahel have been settled at the edge of the Sahara. I choose the option C because It seems to me that you are referring era of Sahelian Kingdoms and If so, most odf them were settled <span>at the edge of the Sahara. Do hope you will find it helpful!
Regards.</span>
The Mexican military attacked the American forces stationed in Texas. President Polk's declaration of war stated that Mexico, "invaded our territory, and shed American blood upon American soil".