Nullification is the states'-rights doctrine that a state can refuse to recognize or to enforce a federal law passed by the United States Congress.
The answer is A.) They isolated the city-states and made them independent.
Answer:
Informed consent
Explanation:
Informed consent -
It is the method by which the healthcare professional helps the patient to give information regarding the benefits , risk or any alternative possible for the treatment , is referred to as informal consent .
The method is helpful to clear any doubts on the patient's mind regarding the treatment or disease , and as the patient understand the condition in a better manner and hence he or she recovers with a much faster pace , by considering all the precautions and measures given by the doctor .
Hence , from the given scenario of the question ,
The correct option is Informed consent .
The following action is an example of the United States using economic influence as a tool of foreign policy:
C. Refusing to trade with a country until it improves its human rights record.
