Final answer:
The correct option in the preamble to the Constitution that takes care of the concerns of all the states is 'general welfare'.
Step-by-step explanation:
The correct option that refers to the Constitution's purpose of taking care of the concerns of all the states is general welfare. This can be found in the preamble to the Constitution which states that one of its purposes is to promote the general welfare of the United States. The term 'general welfare' refers to the well-being and interests of the entire nation.
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