if you are asking if its true or false its true :)
They watched the spectacle of whites marching away to war and the attendant fear of wives and mothers, people whom the slaves, in many cases, knew intimately; and they saw the grief that exploded when those same soldiers came home mangled or were sent home dead.
I’m not positive but I believe that it’s something to do with oil
Charlemagne was crowned emperor of the west in 800 CE.