When a proposition in a persuasive speech focuses on changing a procedure, a law, or a behavior, it is April 07, 2017 Speech When a proposition in a persuasive speech focuses on changing a procedure, a law, or a behavior, it is A) a proposition of fact. B) a proposition of value. C) a proposition of policy. D) a proposition of action. Answer: C Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+