The Foreign Policy and the War of Terror

PLEASE - answer question 3 and 5 ( only!) - C already has one question
The exam will be in short essay format. Answer three (3) of the following questions:
1. Is it possible to have a moral foreign policy?
2. From the U.S. perspective, why is it understood that Islamism succeeded where pan-Arab nationalism failed?
3. Is democracy or autocracy better for US foreign policy in the Middle East? Why?
4. Explain how U.S. foreign policy is formulated. What are the influences? The constraints? Who has the power to exercise it?
5. Will the U.S. and its allies ever “win” the War on Terror?
Please use references only from the 5 books and materials i have uploaded. thank you from now!
These are some videos you can also check out for references:
Please watch the following video so that you have a better understanding of some fo the features of foreign policy formulation:
 https://www(dot)youtube(dot)com/watch?v=P1MjbSRBVpE
Please watch the following video on how governments use Islam in their conduct of foreign policy:  https://www(dot)brookings(dot)edu/blog/order-from-chaos/2019/02/19/islam-as-statecraft-how-governments-use-religion-in-foreign-policy/
Please watch the following video from 1991 by US experts on the Middle East.  Consider what they said 30 years ago vs. the reality of today:  https://www(dot)c-span(dot)org/video/?21840-1/democracy-middle-east 
Please watch this more recent video on the US perspective of democracy in the Middle East:  https://www(dot)wilsoncenter(dot)org/event/religious-freedom-and-democratization-the-middle-east-links-and-challenges
Please watch the following video (or read the transcript) about US interests in the Middle East.  The main question to consider is whether the US should be involved there at all:  https://www(dot)cfr(dot)org/event/us-involvement-middle-east
Please watch the following video on how US foreign policy is more influenced by politics than by by thought and deliberation:
https://www(dot)wilsoncenter(dot)org/event/congress-influence-foreign-policy-for-better-or-worse and give references only from the books i uploaded, nowhere else