What Role Do Weddings Play in the Likelihood That a Marriage

What role do weddings play in the likelihood that a marriage will succeed? ​

A) Couples who spend more on the engagement ring are less likely to divorce.
B) Couples who spend more on the ceremony are less likely to divorce.
C) Couples who have more wedding guests are less likely to divorce.
D) Couples who spend more on the reception are less likely to divorce.