The correct answer is the 3rd one. 
Many people felt the sound didn't come out loud enough, so other inventors figured out ways to use electricity to make the sound louder.
        
                    
             
        
        
        
I just had this question and the answer is D. high infant morality rate
 
        
                    
             
        
        
        
Answer:
<h3>Rule of law</h3>
the restriction of the arbitrary exercise of power bybsubordinating it to well-defimed and established laws.
 
        
             
        
        
        
The answer is that this is not plagiarism.
Explanation:
The learner has created and elaborated the content of the writing by giving to the text her or his own words. Even though what is in the content is very similar to the first version, there is no any kind of plagiarism because the student is paraphrasing the text.