I believe the answer is Dunning-Kruger effect
Dunnig-Kruger effect happens when <span> Someone with low ability suffer from illusory superiority,
This make them actually believe that they're actually better than other people even though they do not possess any actual achievement/proof  to backed their perception.</span>
        
                    
             
        
        
        
Answer:
The correct answer is - a. learn about your audience.
Explanation:
Observing, collecting data, doing surveys and making inferences all are examples to know about the audience how they react, what they like, what influences them. These all research methods are very useful to learn about an audience.
For analyzing diversity they must be a comparison of types of diversity present. Observation, surveys, interview or making inferences are not something can be used in make presentational adaptations.
 
        
             
        
        
        
Answer:
appeal to action
Explanation:
Appeal to action - 
Appeal to action is a method for concluding the speech in which the speaker urges and tell the audience to act and give a role to play after the talks are over. The speaker gives strong and concrete tasks to the audience in order to tackle issues and fixing them.
Thus, Josina announcing the audience to do something worthwhile and take steps when one sees flyers around the campus announcing blood drive and help to save someone's life. This method is appeal to action which Josina is using.
 
        
             
        
        
        
Answer: true
Explanation:
The above question has a definite factor that is missing ,which is "Information" to establish the three factors stated above ,information is a key aspect. To determine the reliability of the information , you need to know the source of the information ,"who wrote it"?, is the question.
Another question you ask is ,"where is it coming from" I.e which site is it ,is from a reliable site. And lastly,
"When was this made public"?, I.e how current is the information. All these are factors that determine the reliability of a source in terms of information to the public