The jobs of the future, the jobs you will have when you graduate, may not even be dreamt of yet. Your degree should prepare you to succeed in the job market of the future, to seize opportunities as they present themselves, and to continually update your skills and retrain as new careers and ways of working emerge.
Employers seek graduates with clearly demonstrated skills in written and verbal communication.
You need to be flexible and adaptable. You need to be able to argue a point logically, think analytically and creatively, and be innovative and self-motivated. An Arts or Communications degree can help you develop these skills and attributes.