Answer:
A. to carry out the laws.
Step-by-step explanation:
B. to judge the laws: This is given to the Judicial Branch and the Supreme Court, which can rule whether or not a law is constitutional or not.
C. to make the laws: This is given to the Legislative Branch (the two houses, House of Representatives & Senate), which are allowed to create and pass laws.
D. to follow the laws: This is given to everybody living within the nation, including the government. After all, nobody is above the law. However, for the case of this question, this is typically for the citizens and common people.
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