Asingle user/single operating system allows only one user to run one program at a time

Which of the following has not been attributed at least in part to social media a. drug addiction b. depression c. kidnapping d. murder

These factors limit the ability to attach files to e-mail messages. location of sender recipient's ability to open file size of file type of operating system used

22. sata3 allows for data transfer rates of 600 mb/s. explain why you would likely not be able to copy data from one hard drive to another at anywhere close to this speed. also, what could be upgraded on the computer to achieve transfer speeds closer to 600 mb/s