This should be the correct answer you were looking for
 
        
        
        
After reading the video transcript we can say Dr. X is convincing  because he supports his explanation with facts, as stated in option B and explained below.
<h3>Why is Dr. X effective and convincing?</h3>
In the video "Dr. X and the Quest for Food Safety," Dr. X is effective at communicating the dangers of cross contamination. The reason for that is the fact that he supports his explanation with facts, that is, he provides evidence that proves his explanation right.
With the information above in mind, we can say Dr. X is convincing when he talks about how bacteria function and what can be done to prevent contamination. Option B is the correct answer.
The complete question with the answer choices can be found attached.
Learn more about food safety here:
brainly.com/question/934835
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Answer:
The "Chair of Government" is the presiding officer of an organized group such as a board, committee, or deliberative assembly. 
 
        
             
        
        
        
Answer: The answer would be B. 
Explanation:
The characters and settings are introduced within the Exposition, here details about the characters and settings are given.