A communication audit is an example of which type of research?

During college, Jo avoided speaking in public due to the extreme dread she felt. Even

now, several years into her career, she remains generally apprehensive whenever called upon to speak—no matter what the context, topic, or audience. Scholars would say Jo suffers from ___. A) trait anxiety B) state anxiety C) stage fright D) shyness

Monopolies and oligopolies try to discourage high production costs that pose barriers to entry to new competitors.?

a. True b. False