Answer
See explanation
Work Step by Step
A lurking variable is a variable that has an important effect on the relationship among the variables in a study but is not one of the explanatory variables studied.
The association between divorce rates and the city might then be affected by lurking variables, such as income, amount of time spent watching baseball, etc.
It is then unwise to decide where to live based on the result of this data. If you are unhappy in such a city, then your marriage will be less likely to be successful.
