Which of the Following Observations Is an Example of a Positive

question 58

Multiple Choice

Which of the following observations is an example of a positive correlation?

• A)When a population's intake of plant foods decreases,the percentage of obese people in that population increases.
• B)When a population's vitamin D intake decreases,the percentage of people in the population that have healthy immune systems decreases.
• C)When a population's level of vitamin C in white blood cells increases,the percentage of people in the population who develop scurvy decreases.
• D)When a population's level of physical activity increases,the percentage of people who develop heart disease decreases.

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Definitions:

American Mobilization

the process wherein the United States prepares and organizes its military and civilian resources for war or national defense, notably during World War II.

Wilsonian Ideals

based on President Woodrow Wilson's principles, promote democracy, capitalism, and national self-determination, shaping U.S. foreign policy in the 20th century.

American Entry

Often refers to the United States’ involvement in global conflicts, especially its entry into World War I in 1917 and World War II in 1941.

Wilsonianism

A foreign policy ideology promoting democracy, capitalism, and international cooperation, influenced by the principles of U.S. President Woodrow Wilson.