Well knowing how the government is with security id go with A. as it makes a lot of sense unlike B and D and if they were looking for software the question would mention it
Answer:
1)The Sleepwalker Effect. This effect has several dimensions. ...
2)The Transparency Effect. ...
3)The Black Box Effect. ...
4)The Splintering Effect.
<span>Arrival protocols are the type of data protocols that convert data into standard formats that can be used by applications, such as email, Web browsers and Skype</span>