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.

Its A, There may be a link between closeness with family and happiness

A.There may be a link between closeness with family and happiness.

Step-by-step explanation:

Given is :

Sandra conducted an observational study to learn how relationships with family affect happiness and found that 85% out of 500 people say that positive relationships with family members make them happy.

So, as it is only an observational study and not an experiment, Sandra can only conclude that there may be a link between closeness with family and happiness.

Though we cannot prove that closeness with family results in happiness.

Therefore, option A is the right answer.

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.