Answer:
a including the story of Brian duffner who was killed in Georgia
Answer: I would say internal roadblocks because self doubt is in the mind, and not practicing regularly seems to be challenging from the self doubt.
Forgetting training uniform could be caused by this person having things on their mind (self doubt).
I hope this helps
Explanation:
I think it the answer I just answer it
Its LINKIN because an action is doing something to achieve an aim
Some salt is added
some salt is more than one so it's represented by "is"