1). The Training Division offers 25 training courses in five job-related fields. Classes 100 through 190 are recommended for beginners, since none of them are technical; these classes have been designed to provide the basics in a field before more difficult skills are attempted. Employees wishing to apply for any training course at an advanced level (Classes 200 to 340) must bring proof of eligibility to Room 1634; Room 2100 is reserved for processing applications from employees applying for beginning classes. From the information given above, it can be validly concluded that