Question

the book of national parks by robert sterling yard chapter 1 at the time of this books publication in 1919, the national park system in the united states was barely three years old, though national parks had existed for almost fifty years. in this excerpt from his book on the national park system of the united states, the author explains why the national parks in america are the best in the world. (1) the national parks of the united states are areas of supreme scenic splendor or other unique quality which congress has set apart for the pleasure and benefit of the people. at this writing they number eighteen, sixteen of which lie within the boundaries of the united states and are reached by rail and road. those of greater importance have excellent roads, good trails, and hotels or hotel camps, or both, for the accommodation of visitors; also public camp grounds where visitors may pitch their own tents. outside the united states there are two national parks, one enclosing three celebrated volcanic craters, the other conserving the loftiest1 mountain on the continent. (2) the starting - point for any consideration of 4 select the correct answer. why does the author include details about international parks in paragraphs 4 - 6? a. to emphasize the uniqueness and superiority that american national parks possess compared to international competition. b. to build healthy competition between american national parks and parks in other countries. c. to highlight the need for the us government to continue to expand americas national park system. d. to illustrate the beauty of american parks to encourage visitors.

Explanation:

The author is trying to show that American national parks are the best in the world. By comparing with international parks, the uniqueness and superiority of American national parks are emphasized. There is no mention of building competition, expanding the park - system, or just illustrating beauty to encourage visitors.

Answer:

A. To emphasize the uniqueness and superiority that American national parks possess compared to international competition.