Sandra conducted an observational study to learn how relationships with family affect happiness. She surveyed 500 people in her hometown and found that 85% say that positive relationships with family members make them happy. What conclusion can Sandra draw from her study?
A.There may be a link between closeness with family and happiness.
B.Closeness with family is the only factor that contributes to happiness.
C.Closeness with family results in happiness.
D.Happiness results in closeness with family.
A.There may be a link between closeness with family and happiness.
B.Closeness with family is the only factor that contributes to happiness.
C.Closeness with family results in happiness.
D.Happiness results in closeness with family.