In Morelli's 1992 Study, Mayan Parents Stressed a Desire to __________

In Morelli's 1992 study, Mayan parents stressed a desire to __________ in explaining why children continued to sleep with their mothers into the second year.

A) be kind to their children
B) foster a feeling of interdependence between their children and themselves
C) save on the costs of heating rooms at night
D) avoid staying awake while nursing children at night