I see you are already providing the answers. I will merely add the explanation.
Answer:
The excerpt from the Haida creation myth that is the best evidence that they valued social relationships is:
C. Still, Raven could tell the men were not truly happy. They did not have companions to join them in caring the earth.
Explanation:
Creation myths are stories found in different cultures which explain the existence of our world and its phenomena through the interaction of characters and symbols. In the creation myth of the Haida people - indigenous people who live in North America - one of the characters is the Raven. At a certain point, the raven realizes that men are sad for not having companions. This details reveals something about the Haida culture: they value social relationships. Companionship is seen as important for happiness. According to the myth, men are only able to take care of the earth if they have someone in their lives.
 
        
             
        
        
        
Answer:
redness ravages
Explanation:
its 2 of the same letter right next to each other 
 
        
             
        
        
        
Answer:
C. or interruptions can make people feel that their ideas are not worth listening to. 
Explanation:
In the beginning of the passage, the author states that, A, Sometimes people interrupt because they think their answer is superior and yours is unimportant. Also it states, "When you do interrupt, your answer could be perceived as putting someone down..."
So "interruptions can make people feel that their ideas are not worth listening to" is an answer supported by the text. For that reason, C is our answer. 
 
        
             
        
        
        
<u>The president has numerous important guests in the Oval Office, including world leaders</u>-The following statement is  NOT a reason the Oval Office is important and interesting to the public
Explanation:
The Oval Office is called the formal work space of the  president's  of America. It is a place where he interacts  with heads of various  states of America , diplomats, his own  staff, and other foreign  dignitaries
Oval office is a place  where the president often addresses the American public and the whole world on television or radio and also deals with the issues pertaining to a particular day.
so all the option except the option (c) holds true .The answer is The president has numerous important guests in the Oval Office, including world leaders.