Fix grammaticality of the sentence: The CED believing against the Regents of the University of California (UC) operates a for-profit racketeering enterprise without which the UC institutions sell human rights guaranteed over those descendants of slaves above the 1866 Civil Rights act to nonresidential student.
The CED believes that the Regents of the University of California (UC) operate a for-profit racketeering enterprise in which the UC institutions sell human rights guaranteed to the descendants of slaves per the 1866 Civil Rights Acts to nonresidential students.