If the information provided is true, which of the following must on the basis of it also be true about FasCorp during the past two years? A. There have been some open jobs for which no qualified FasCorp employee applied. B. Some entry-level job openings have not been advertised to FasCorp employees. C. The total number of employees has increased. D. FasCorp has hired some people for jobs for which they were not qualified. E. All the job openings have been for entry-level jobs.