Answer:
D. He would take an explanatory tone with readers to reveal the different categories of advertisements
Explanation:
Since the author is informing readers about the different types of advertisements, he will have to take an explanatory tone. This is because the some of the readers may not be vast in the field of advertising. Therefore, the author will have to explain certain concepts on advertisement in order for the readers to grasp the information. 
Also, informing readers about the types of advertisements will entail explaining those types/categories of advertisements for readers to understand. 
Therefore, option D is the correct answer. 
 
        
             
        
        
        
Explanation:
It is remarkable that Neptune exhibits any evidence of seasonal change at all, given that the Sun, as viewed from the
planet, is 900 times dimmer than it is from Earth. 
 
        
             
        
        
        
Answer:
I think friendship means to have someones back and always be there for that person no matter what. Friendships don't always last and that's okay because people change. People say "Oh, we're gonna be friends forever and ever!!". That's not what friendship is. People will always hcange and it's a good thing to change. My point is, friendship means that a friend will be there for you but they will depart from you one day. 
Hope this helps 
 
        
             
        
        
        
Answer:
The Vietnam war, Korean war, Truman doctrine, and marshal plan were all attempt to get all of Europe in debt to the USA and allow the Americans to dominate it.
 
        
             
        
        
        
D-Mice
Explanation:
sorry for the confusion it is d. mice is a plural for of mouse