Teacher:Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.
Teacher: Now, understand the problem? Solve this instance: Convenient size, easy to use.Needed it to back up files in libraries ,personal folders and OS image of a desktop and a laptop in case something goes wrong. I use Windows back up for an easy smooth operation. Have it for over a month,so far no problems.
Student:
Positive Review