Which of these audience needs should you consider when distributing a large digital file?

A) Hardware costs
B) Technology predictions
C) Audience convenience
D) The nonverbal message
E) Availability of graphical elements

The audience convenience is the most important need to consider when distributing a large digital file. This includes factors like the file size and format that the audience can easily access and download. Other factors like hardware costs and availability of graphical elements are important to consider as well, but they are not the primary concern when it comes to distributing the file. Technology predictions and the nonverbal message are not relevant to the distribution process.