The answer is overcame, C.
        
                    
             
        
        
        
For question 1 the correct answer is:
B. Open and honest communication contribute to a happy relationship.
the subject   Open and honest communication is plural then the verb agrees to it
For question 2 the correct answer is:
D. Interesting news<u> is</u> what sells our paper.
the subject Interesting news is singular, so the congujation of the verb BE "is" is the correct one. 
 
        
                    
             
        
        
        
Answer:did you complete this assignment yet because I need help with it
 
        
                    
             
        
        
        
I believe if you have five large pizzas and split them in half meaning they would be 2 halves in each box. then they would be 10 people at the party if everybody gets 1/2 of a pizza