I feel the best answer out of these choices is C.
The answer is source B because it has a listed author who is an expert and it is the governments organization website which are more reliable that a .com website. Source A does not even list the author so you do not know who wrote it could be anyone.
The correct answer is; The Delphi technique.
Further Explanation:
This technique was founded between 1950 and 1960, it was developed by a project called RAND. This project was begun by three men named Norman Dalkey, Nicholas Rescher, and Olaf Helmer.
This technique involves sending out random questionnaires to people that are experts in their field and getting their responses. All responses are anonymous to the researchers. When the responses are received they're aggregated and shared with the others in the group study.
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Answer:
DASH (Dietary Approaches to Stop Hypertension)
Explanation:
Due to ever increasing cases of hypertension in United States, DASH or Dietary Approaches to Stop Hypertension was created. It aims at lowering blood pressure with dietary changes and without the use of medication.
It recommends to increase the quantity of vegetables, fruits, nuts and whole grains in diet. These are good sources of carbohydrates, proteins and fats. It also recommends to reduce the salt or sodium, sugar and red meat content in diet. These ingredients are present in very high amounts in typical US diet and they are responsible for hypertension. By following DASH, systolic blood pressure can be reduced by eight to fourteen points over the course of time.
