How did the improvements made to the park create new and unexpected problems? The many improvements made to the park included the Zion‐Mount Carmel Tunnel, which allowed people who did not value nature to visit the park. As a result, people in the area started visiting other national parks more than coming to Zion.
The many improvements made to the park increased the size of the facilities, allowing more people to hold special events at Zion National Park. As a result, more damage was done to the landscape by irresponsible visitors to the events at the park.
The many improvements made to the park made it easier to access the area and provided more recreation opportunities. As a result, the park's popularity increased, leading to huge numbers of visitors and the problems that come with them.
The many improvements made to the park made it necessary to start charging money for admission. Since people thought that the park was exclusive. More people wanted to come, so they could take pictures with the hanging gardens.

read this excerpt from president john f. kennedy’s inaugural address on january 20, 1961: in the long history of the world, only a few generations have been granted the role of defending freedom in its hour of maximum danger. i do not shrink from this responsibility—i welcome it. i do not believe that any of us would exchange places with any other people or any other generation. the energy, the faith, the devotion which we bring to this endeavor will light our country and all who serve it—and the glow from that fire can truly light the world. and so, my fellow americans: ask not what your country can do for you—ask what you can do for your country. my fellow citizens of the world: ask not what america will do for you, but what together we can do for the freedom of man. based on the excerpt, what is the central idea of this speech? a. to cultivate a sense of well-being among the american people b. to motivate people everywhere to uphold the freedom of humankind c. to motivate americans to strive for the development of their nation d. to foster a feeling of happiness and unity across people and nations