What type of regulation is intended to limit monopolies and unfair methods of competition?

Which property (properties) of the real number system do ratio scales NOT have?

A) magnitude B) a true zero point C) equal intervals D) None of the above

Face-to-face communication is the most effective means of altering political opinions because __________

a. politicians are usually very charming people b. audiences tend to trust words more than images c. it allows for dialogue to occur between people who disagree d. most people interact with others more often than they consume media