Final answer:
Option A) 'to inform my audience on why an android-based phone is preferable to an apple ios-based phone' is the most effective speech thesis because it is clear, specific, and focused on informing the audience about a comparison between Android and iOS phones.
Step-by-step explanation:
An effective speech thesis is a statement that clearly articulates the main point or argument of a speech in a specific and compelling manner. Among the options provided, option A) "to inform my audience on why an android-based phone is preferable to an apple ios-based phone" serves as the most effective speech thesis. This is because it clearly states the purpose of the speech, which is to inform, and gives a focused topic for discussion, namely the comparison between Android and iOS phones. Options B, C, and D are either too vague or do not frame the speech in terms of its intent to inform or persuade.
When creating an outline for a speech, it's important to select a topic that is meaningful to you and to consider the cultural context and audience's background knowledge. The process involves narrowing down your topic through brainstorming, developing your thesis, choosing appropriate digital publishing options for your audience, and ensuring that your speech is accessible and engaging for all listeners. This is essential for effective communication and advocacy across a variety of digital platforms.