What of the Following Is the Most Reliable Source of Information

question 10

Multiple Choice

What of the following is the most reliable source of information about the effectiveness of a nutritional supplement?

• A)the results of a randomized double-blind intervention trial that compared the nutritional supplement to a placebo.
• B)Two hundred people describing their use of the nutritional supplement and how it improved their health.
• C)A study that compared the health of users of the nutritional supplement with non-users,corrected for confounding factors.
• D)A study that compared the health of users of the nutritional supplement with non-users,uncorrected for confounding factors.

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Definitions:

Global Markets

Markets that transcend national borders, encompassing international trade, investment, and cooperation, facilitating the exchange of goods, services, and capital across the globe.

Perpetuation

The act of continuing or sustaining something indefinitely or for a prolonged period.

Inequality

Describes the unequal distribution of resources, opportunities, rights, and power among individuals or groups within a society.