Answer:
(B) The company will be flooded with applications from individuals who are barely qualified.
Explanation:
The sites that are used for seeking jobs are very popular and usually the first place anyone will look at when in need of a job. That is why too many unqualified people may send their applications.
With such a big popularity of the web site, the prestige of the company, and so many people sending their resumes to any ad that shows up (especially to the big companies), there will be too much work for the recruitment department.
Therefore, it would be better to find the right audience to present the advertisement for the job, as getting quality resumes helps a lot to the HR department.