Your mothers date of birth and a unique personal identification number (pin) code provide authentication by a. what you do b. what you have c. what you are d. what you know

bad internet connection lol

professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).