Content-oriented listeners like complex detailed information

The contemporary history of cinema is, in part, a history of attempts to stave off the competition from newer entertainment technologies such as:

A) television B) records C) radio D) CDs

"I think we've forgotten to look at the basis for these budget figures. They don't seem to include the cost of technical support and equipment maintenance, which could increase the bottom line."

This statement would most likely be made by a group member functioning in which of the following maintenance roles? a) Information provider b) Implementer c) Team builder d) Gatekeeper e) Analyzer