California, Arizona, Nevada, and New Mexico
In the text "The Last Americans: Environmental Collapse and the End of Civilization" the author analyzes the ruin of civilizations due to environmental problems.
<h3 /><h3>What is the purpose of related texts?</h3>
It is to analyze a historical period of society and identify the impacts of environmental problems on ancient civilizations, creating a sense of awareness and call to action to overcome problems that can lead to negative impacts on people's lives in today's society.
Therefore, through the texts related to the issue, the authors seek to explain how the exploration of natural resources can generate irreversible social problems, as occurred in a past period.
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The overall purpose of John F. Kennedy’s inaugural speech was "<span>to inform the nation and the world that the US is ready for war if necessary" since he wanted to inspire confidence. </span>