Most Relationship Researchers Would Affirm the Implications of the Lauer's

Most relationship researchers would affirm the implications of the Lauer's study of 351 couples married at least 15 years by arguing that enduring and happy marriages are built on

A) interlocking needs, shared values, mutual respect, and reciprocal affection.
B) shared optimism, shared commitment, and shared affection.
C) companionate love based on friendship rather than romantic love based on passion.
D) mutual commitment, sacrifice, and hard work.