Answer:
to show how difficult the task was and how important the solutions would be.
  
Explanation:
The author shows how difficult it was to land on the moon safely and return home. There were several big problems with this very important mission and big problems need big solutions, for this reason, the collaborators who made themselves available to participate in the project were strengthened in these difficulties and worked hard to search for efficient and successful solutions. With that, we can say that the author mentions the uncertainty that the team had to manage to send the man to the moon to show how difficult the task was and how important the solutions would be.
 
        
             
        
        
        
Answer:
Compound
Explanation:
This sentence contains two independent clauses, making it compound.
 
        
             
        
        
        
Why did the building destroyed last week?
        
                    
             
        
        
        
Hello there!
The word "dessert" or even "desert" would be hard to pronounce because first, they sound very similar. And not only that, but if you to try to teach some one English, that would most liley be there hardest word (or at least one of them). This word does contain different meanings and not only that, they sound different so this is 2 ways why people sure do get confused with these both.
        
             
        
        
        
Both are an indirect or roundabout way of saying something.