The nineteenth century author who wrote novels that explored themes of the frontier wilderness is James Fenimore Cooper. His works shows the American essentials; that it was timeless just like the wilderness. His depiction of American character is on point and he was considered as the first American who depicted it correctly.
        
             
        
        
        
Answer:
<em> by using descriptive phrases to explain difficult ideas</em>
Explanation:
The Big bend can be described as  a proposed skyscraper which is to be constructed in New York City. The proposal is most known for its distinctive U-shape, which would make it the longest building in the world,though not the tallest, if it were built. The Big Bend is a curved, 4,000 foot-long skyscraper planned on Manhattan's Billionaire's Row. Although the author uses descriptive phrases to explain the ideas behind the big bend however, it is very unlikely that the project will ever be built. 
 
        
             
        
        
        
Dual in the simplest form means two
Living "A dual existence" could mean being someone at a particular moment and another person at another moment.
White mentioned being a father in the present and being a son in the remembered life of the past.
This means White was first a "<em>son</em>" to his "<em>father</em>" in the past and he is now a "<em>father</em>" to his "<em>son</em>" in the present. Therefore, he is living two different lives; life as a <em>son</em> and life as a <em>father</em>.
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