Which sentence suggests that Barney missed a way to project himself positively during the interview?
1) Barney dressed simply but formally for his first interview for a full-time position.
2) During the interview, Barney adopted an energetic manner but tried to articulate his answers slowly.
3) As Barney found the interviewer somewhat intimidating, he avoided direct eye contact.
4) At the end of the interview, Barney expressed his hope to hear from the company with a warm smile and a handshake.