Final answer:
Alex's persuasive speech on supporting the animal rights movement most likely addresses a Question of policy.
Explanation:
Persuasive speeches can be categorized into different types based on the questions they address. In this case, Alex's speech advocating support for the animal rights movement likely addresses a Question of policy.
When a speaker advocates for a specific action or course of behavior, such as supporting a particular movement like animal rights, it falls under the category of a Question of policy.
Policy claims are common in persuasive speaking as they aim to propose solutions or actions to address societal problems or promote a specific course of action.
Learn more about types of persuasive speeches here:
https://brainly.com/question/20019411