Denys is interviewing for a position as a marketing assistant. When he arrives at the interview, he should$$

a$.$

ask the receptionist for interview tips since they know the company.

b$.$

be prepared to bring up his salary requirements.

c$.$

wait outside until the exact time of the interview.

d$.$

see how the employees are dressed and change his clothes to match.

e$.$

turn off his phone.$$