Face-to-face communication has the lowest level of media richness

What the most significant advantage of using books as a source of information?

a. timeliness b. in-depth c. unbiased d. accessibility

The most appropriate presentation aid to compare the growth of Internet users in the United States, Europe, India, and the Far East between 1990 and 2000 would be a _______

a. diagram b. line graph c. chart d.pie graph