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Question
Dr. Zielke's research shows that the death of a spouse in old age is correlated with a decline in the surviving partner's physical health. Which of the following conclusions is supported by this study?
A)The death of a spouse causes a decline in the surviving partner's physical health.
B)The death of a spouse is related to a decline in the surviving partner's physical health.
C)A decline in a surviving partner's physical health can cause the death of a spouse.
D)A third variable, such as memory loss, causes a surviving partner's decline in physical health.
Answer
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