<span>The most unpredictable presentation aid a speaker could use is a person or an animal.
Presentation aids are things other than the expressions of a speech that are utilized to support the goal of the speaker. Specifically, they can be visual aids, sound aids or other supporting innovation.</span><span /><span>
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Answer:
Automatic
Explanation:
Automatic decisions resembles robotizing some other business process you systematize a lot of decides that make an association between the information and how the choice gets made.
As you perceive how well the guidelines work (or not), you adjust the procedure to improve productivity and precision. Furthermore, you make an input circle that continually breaks down the principles against the outcomes they make to fabricate a self-learning, self-amending framework. At long last, you recognize the uncommon cases and exemptions that need extraordinary audit by the human specialists who are best put to make the most troublesome careful decisions.
The answer is a religious leader .