Answer:
In most cases - it is not possible (or desirable), & in few cases cases, it might be possible (or desirable). 
Explanation:
Profession is an occupation based on proper formal qualification, training. Eg : Doctors, Lawyers.
They require specialised knowledge (accredited) to practice as a professional. So, involvement in multiple professions is not possible (desirable) in most cases, as it hinders focus & specialised competence (expertise) in single field. 
However, in some cases, it might be possible (desirable) if the fields are related. And it also might be need of exposure for the professional. For eg - An economist might be economic consultant & a professional teacher in an education organisation at the same time. 
 
        
             
        
        
        
They are not foolish because they gave what was most precious to them to each other. It is wise because they give up something they treasure for the one they love.
        
             
        
        
        
Answer:
I believe the answer to be B
Explanation:
 
        
             
        
        
        
<span>a.    
</span>Wealth
In “Kaddo’s Wall,” the main character,
Kaddo, had a surplus of corn that was so great he did not know what really to do with
it.  The one thing he knew for certain, however, is
that he did not want to share his corn with those less fortunate.  Instead he has the corn made into flour and
the flour made into bricks with which he builds a wall around his house.  The idea that Kaddo had so much corn that he
could use a life-sustaining substance to build a wall is quite opulent.  Thus, because it is with (and out of) his
wealth that the wall is made, the wall symbolizes wealth.