Molly did not hear about the opening for the Director of Public Relations position in her place of employment because she is not tapped into the informal communication network. Molly has experienced difficulty in access resulting from:

relational barriers.

Explanation:

these are barriers that keeps an individual from developing healthy and functional relationships with your colleagues, family, and friends. it restrain one from getting to know the other person, organisation, state e. t. c and also lack of trustworthiness