Answer:
A. Self enhancement
Explanation:
By offering an expensive cigar to the interviewer, Mike is using self enhancement technique. Self enhancement means creating an idea about how competent, reliable, wealthy and so on one is regardless of the reality. It involves distorting evidence of one's self to create a positive self-image.
It is the motive to increase the positivity of one's self view. Sometimes, self enhancement brings a false representation of one's self.