Germany's cinema was the only national cinema comparable to America's in the 1920s

____ allow you to search a library's holdings from a computer terminal. The Dialog Information Retrieval Service (DIRS) is a widely used example

A) Indexes B) Databases C) Search engines D) Print reference works E) Websites

Communicators who work intentionally toward ______often build their credibility in the process, but a credible speaker is not necessarily _______.

A. Praxis, practical B. Openness, open C. Reflexivity, reflexive D. Dialogue, dialogic