Multiple Choice Question Which of the following describe phone surveys? Multiple choice question. Computer-delivered via intranet, Internet, or online service. People selected to be part of the sample are interviewed in person by a trained interviewer. People are intercepted in a central location for a computerized or paper survey. Sent via mobile device service provider (to phone, tablet) or delivered via messenger app. Mailed, faxed, or couriered with return mechanism generally included. People selected to be part of the sample are interviewed on the phone by a trained interviewer