Answer:
Political science 
Explanation:
If it makes it easier, when trying to find the direct object in a sentence you have to ask yourself what the subject is receiving. What did Mr. west study?
Political science
 
        
                    
             
        
        
        
A. E. Housman's "Loveliest of Trees, the Cherry Now" is a poem about the cherry tree. The poet uses the word now to show the importance of living in the present moment. Thus, option C is correct.
<h3>What is the central idea of Housman's poem?</h3>
The complete question is attached to the image below.
Housman's poem revolves around the importance of living in the present and appreciating the things around us instead of regretting the things that are yet to come. 
He sees the cherry tree as one of the most beautiful trees. He describes the blooming period of the cherry tree and how it changes with the seasons. The word now emphasizes the moment that we are living in, to be appreciated. 
Therefore, in option C. the poet draws attention to the present moments.
Learn more about "Loveliest of Trees, the Cherry Now" here: 
brainly.com/question/12236671
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It basically means that the rubric has criteria that can be generalized for different tasks  
        
             
        
        
        
Answer:
C. They act up on two different bodies.
Explanation:
Newton's third law of motion states that for every action there is an equal and opposite reaction.
Action-reaction force pairs make it possible for fishes to swim, birds to fly, cars to move etc.
For example, while driving down the road, a firefly strikes the windshield of a car (Action) and makes a quite obvious mess in front of the face of the driver (Reaction) i.e the firefly hit the car and the car hits the firefly.
The ultimately implies that, in every interaction, there is a pair of forces acting on two different interacting objects or bodies.
Hence, the statement which is true about action and reaction forces with respect to Newton's third law of motion is that they act up on two different bodies.
In conclusion, action-reaction force pairs are characterized by the following statements;
I. They act up on two different bodies.
II. The forces are equal in magnitude but opposite in direction.
III. The forces are the same type such as magnetic force, contact force or gravitational force.