Researcher Asks Couples in Their 70s to Think Back on Their

researcher asks couples in their 70s to think back on their marriages and say which period had been the happiest in their married lives. Which period, on average, are these adults likely to say was the happiest?

A) right after their first child was born
B) when they had young children
C) when their youngest child began kindergarten
D) when all the children left home