Slowed technological progress.
I think it's armistice and knowned for remembrance day
The answer to that question is A
B. Hood's Brigade
Fought in every major battle in the Eastern Theater (i.e., Virginia, Pennsylvania, Maryland, etc), however, the brigade did not participate in the Battle of Chancellorsville.
<span>They became under Islamic control during 661–750(I believe putting by 750 would be the correct answer)</span>