Which of the following statements is true of robert sternberg's theory of love?
a. people are most attracted to those who are closest to them in proximity, like neighbors.
b. when intimacy, commitment, and passion exist in equal propositions, consummate love exists.
c. people need to have only a strong sexual attraction and commitment to have complete love.
d. people are incapable of committed love for any length of time; thus passion is most important for consummate love to exist.