I don't get your question
Actually, these two novels could be said to express all of these themes and ideas. However, the authors of these two novels, F. Scott Fitzgerald and Ernest Hemingway, are considered by many critics, scholars, and historians to belong to what is known as "the lost generation" of American writers. Hemingway and Fitzgerald, in fact, have been considered to be the "leaders," in a sense, of the "lost generation" of American writers, especially given their mutual expression of purpose for the post World War I generation in their novels.
Answer: Rutherford B. Hayes
Explanation:
The reasons art these:
1. they created a structured system of state and federal courts.
2. made available the basic means of collecting taxes and producing money.
3. they find solutions to the boundary disputes with Great Britain and Spain.
4. they created a structured way for settling and ruling the western territories.
1 is the spread of slavery, but I'm not sure about 2