The author thinks that the Americans are preoccupied with the thought of getting old because:
C). American culture is very superficial.
- The given text talks about the culture that is possessed and followed by the Americans which also reflects their thought patterns and mindsets.
- These details assist the readers in understanding that in their culture, there has been a fascination towards looking younger always which is naturally impossible.
- This reflects the peripheral and sketchy mindset of people in the American culture who are even defying nature and its phenomenons just for living in their surface reality.
Thus, option C is the correct answer.
Learn more about "American Revolution" here:
brainly.com/question/5761578