I dont know this one sorry
The answer is D. Withdraw US troops from the South.
Reformers believed that if you could you should help and reformers would be the men of good will so the answer would be Reformers.
The full meaning of AUE is United Arab Emirates, (1971 December independence from Britain, Abu Dhabi,Ajman,Dubai,Fujairah,Sharjah and Umm al Quwain come together as the untied Arab Emirates) (UAE)