One important factor in the gradual drifting apart of the Western (Catholic) and Eastern (Orthodox) Churches during the period 600 AD -1000 AD was the fact that A. Catholic religious festivals were significantly different from Orthodox festivals. B. Muslim pressure led Byzantium to being less aligned with Rome in political matters C. The emphasis on Latin in the West andon Greek in the East led to a sense of alienation on both sides. D.The Patriarch of Constantinople was often engaged in trying to take control of matters in the West away from the Pope

the american revolution led to the creation of a democratic republic,is the correct answer;

abraham lincoln  (february 12, 1809  – april 15, 1865) was an american statesman, politician, and lawyer who served as the 16th  president of the united states  from 1861 until  his assassination  in april 1865. lincoln led the nation through the  american civil war, its bloodiest war and its greatest moral, constitutional, and political crisis.[2][3]  he preserved the  union,  abolished slavery, strengthened the  federal government, and modernized  the u.s. economy.

the deaths of over a million communist soldiers

post-traumatic stress disorder in veterans