The correct answer would be D!
        
             
        
        
        
<span>come between so as to prevent or alter a result or course of events</span>
        
                    
             
        
        
        
In terms of the first question, "They" would be an objective pronoun, but it should be noted that this does not have to be so. for the second, the answer is "my". 
        
             
        
        
        
Answer:
dress nice and do their hair nicely whilst giving a gift to a loved one or crush to show affection
 
        
                    
             
        
        
        
The correct answer is D. however.
You want to show contrast between these two sentences, and the only word among these which can do that is <em>however. </em>The sentences are each other's opposites - even though there is an increase of eagles in the Southeast, there is still a decline in their numbers overall.