Complex sentence: The delegates, under the leadership of future Senator Carter Glass, accomplished this goal by creating requirements that all prospective voters had to pay poll taxes or pass a literacy test, with an exemption for military veterans and sons of veterans, who were virtually all white.
Split into simpler sentences: The delegates, under the leadership of future Senator Carter Glass, accomplished this goal by creating requirements that all prospective voters had to pay poll taxes or pass a literacy test. An exemption was granted for military veterans and sons of veterans, who were virtually all white.