Umm i have no idea either please help us
        
             
        
        
        
I’m not sure what portion you’re referring to, but I would say that he uses the rhetorical device of repetition most effectively, as he repeats “I have a dream”.
        
             
        
        
        
Answer:
Anatoly Dyatlov
Explanation:
Anatoly Dyatlov was the Deputy Chief Engineer in charge of Chernobyl's Reactor No. 4 when it exploded on April 26, 1986. The Soviet justice system subsequently blamed the horrifying incident on him and a few others.
 
        
             
        
        
        
Answer:
A sentence with a misplaced adjective phrase is - The computer in the car's trunk needs repair.
Explanation:
Misplaced adjectives or modifiers are the words or phrases that are placed incorrectly. Because of such misplaced modifiers, the sentence sounds quite incorrect, and can also cause a confusion. 
The sentence, ‘The computer in the car's trunk needs repair’ is a misplaced adjective. Here the writer should have made use of prepositional clause and the sentence should have been, ‘ The computer needs repair which is in the trunk of the car.’ It could also be, ‘The computer in the trunk of the car needs repair.’