When We Do Not Get to Know Someone Because We

When we do not get to know someone because we do not have to see that person in order to do our business, we often do not take into account the impact of our decisions on him or her. This is the challenge posed by the:

A) facelessness that results from the use of new technology accessible in the workplace.
B) knowledge gap that exists between people who understand the technology and others who do not understand it.
C) lack of clear boundaries between people's personal and professional lives.
D) assumption by users of technology that the Internet is safe.