Cadmia university is planning to start an online course called "cultural diversities". the university wants to develop an information system to support virtual, collaborative education. which of the following factors should be taken into account when developing the new system?
a. the way students interact in an actual classroom setting
b. the negative impact of social networking sites
c. the religious sentiments of the students
d. the average time spent online by students

Before they can be published, scientific papers must be peer-reviewed. this means that: a) some other scientific experts read the papers and guarantee that they are true.b) some other scientific experts read the papers and provide quality control by eliminating many mistakes.c) an editor reads the papers, to make sure that all the semicolons are in the correct places.d) everyone in the world is given the opportunity to comment on the papers through a specially maintainedblog.e) government bureaucrats read the papers, to be sure that the papers do not insult the political positions ofthe current officeholders.