Parminder has just finished a 4-year study of engaged couples.Her intention was to find out how relationships with in-laws and the changes in family structures were related to the success or failure of couples' relationships.During the 4 years,about 20 percent of the couples dropped out of the study.Is this a problem for Parminder? Why or why not?

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The Answer of Parminder has just finished a 4-year study of engaged couples.Her intention was to find out how relationships with in-laws and the changes in family structures were related to the success or failure of couples' relationships.During the 4 years,about 20 percent of the couples dropped out of the study.Is this a problem for Parminder? Why or why not?

Parminder Has Just Finished a 4-Year Study of Engaged Couples