Which of the following Oklahoma man served as a president of the University of Oklahoma from 1944 to 1969 and is responsible for admitting the first African-American students to the university? 1. George Lynn Cross
2. David Boren
3. Bill Moyers
4. T. Boone Pickens

George Lynn Cross

Explanation:

George Lynn Cross was the Oklahoma man that served as the president of the University of Oklahoma from 1943 to 1968. During his administration, he orchestrated the admission of the likes of George W. McLaurin and Ada Lois Sipuel Fisher to get admission into the University of Oklahoma thereby becoming the first African-American students to study and graduated the university.

just because

explanation:

idk

i believe the correct answer is option b. most eastern european nations joined nato.

though i could be wrong, option d. the eastern european nations were granted complete independence, would be another choice.

hope this ! : )