A is a system designed to fool attackers into thinking a system is unsecured so they will attack it. Then the ""victim"" will learn their attack methods without compromising a live system.

it can either be 2. or 4. : ) tell me if i'm wrong or right

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).

plot immersion i am not fully sure with it though

i guess the correct option is letter a.

use contrasting font sizes, but the same font style