Please answer in java.

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

To increase sales, robert sends out a newsletter to his customers each month, letting them know about new products and ways in which to use them. in order to protect his customers' privacy, he uses this field when addressing his e-mail. attach bcc forward to

Which of these is most responsible for differences between the twentieth century to the twenty-first century?