Answer:
Because no one has ever really seen it before and there is no evidence of there ever being a kind of creature in existence like the Loch Ness monster, which is supposedly a dinosaur-like swan/snake by it's description. 
Explanation:
 
        
                    
             
        
        
        

<u>Janet Kainembabazi Museveni</u> is the wife of the president of Uganda ~
 
        
                    
             
        
        
        
Answer:
The best choice is:
We heard unreliable rumors that the Delacroix brothers had disappeared.
Explanation:
We need to find a way to eliminate ambiguity in the sentence. In this case, ambiguity is being caused by an issue with the antecedent of the pronoun "they". In "We heard rumors that the Delacroix brothers had disappeared, but they were unreliable," "they" may refer to "rumors" or to "brothers". Even though we can assume the pronoun refers to "rumors", because of the word "unreliable" that follows it, the ambiguity is still there.
In "
We heard rumors about the disappearance of the Delacroix brothers, but we always thought they were unreliable," the revision made does not change anything. "They" can still refer to "rumors" or to "brothers". We can eliminate this option.
However, in "We heard unreliable rumors that the Delacroix brothers had disappeared," we no longer have any ambiguity. The pronoun "they" is not used anymore, and the adjective "unreliable" is placed right before "rumors", which makes its meaning clear. Thus, we can choose this option as the best one.
 
        
             
        
        
        
<span>A)	It shifts from first person point of view to third person point of view with the sentence: "That was the last sun that shone on Black Hawk."
The use of "I", "we", and "our" through the first part of the paragraph is what makes it first person point of view. When it switches at this sentence, the pronouns shift to "he", which is what makes it third person point of view. </span>