Open systems are characterized by ____________, or the ability to sustain themselves and grow.  

A politician calls a press conference when he is being accused of taking bribes while in office. Instead of addressing this issue, the politician speaks about the evils of child pornography. What fallacy is this politician committing?

a. red herring b. appeal to misplaced authority c. hasty generalization d. either/or

The Wallace guidelines for ethical communication behavior include

a. the habit of search. b. the habit of justice. c. the habit of public versus private motivations. d. the habit of respect for dissent. e. all of these.