Conflict may occur when people or groups have ______ interests.

A) competitive
B) uncooperative
C) similar
D) constructive

By 3 months of age,babies look closely at the eyes and mouth when studying faces.This change in focus is due to:

A) increased interest in other humans.
B) increased awareness of caregivers' identities.
C) changes in willingness to interact with adults.
D) improvements in visual scanning ability.