C. These lines talk about life's unpredictability and urge people to enjoy their youth
The statements that best reflect on how Kennedy supports this claim are options B and D.
<h3>What is the theme of Kennedy claims?</h3>
The topic of Kennedy claims is that the United States has developed interest to explore the space and that other countries as equally interested in doing the same should in case they succeed.
From the paragraph given, that statements that best supports his claims are:
- He suggests that other nations are behind the United States in their quest to achieve space flight
- He says that the United States has vowed to use scientific knowledge for the good of all people.
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Answer:
economic food is a collection of principles and techniques related food production ,markets and distribution .
