It is a poorly phrased central idea for a persuasive speech because it is "expressed in figurative language."
Persuasive speech is a speech planned to persuade the group of onlookers to accomplish something. Regardless of whether you need to motivate individuals to vote, quit littering, or alter their opinions around a critical issue, powerful talks are a successful method to influence a crowd of people. There are numerous components that go into an effective persuasive speech. Yet, with some planning and practice, you can convey a ground-breaking speech.
