Base on his actions of having a change of attitude when he
has gone with the job interview in which he projects professionalism and
formality with his attire and language is because he had adopted a persona that
is professional because of his job interview that made him act the way he is.
Almost certain the answer to the second question is United States had Japan disassemble their air force and military. I think they only have a defensive navy
One the thing the Abrahamic religions had in common is that they believed that the Hebrew patriarch Abraham and his descendants hold an important role in human spiritual development.