I believe the answer is C: brochure. I say this because they can hand out brochures at the job fair.
The recurring image of the house in Emily Dickinson's <em>I Dwell in Possibility</em> is an example of imagery. Imagery is defined as figurative language that is visually descriptive or it is a visual symbol. In the case of this poem, the house is an appropriate symbol for poetry. Poetry is compared to a house that is open and accepting, spacious and welcoming.