If a researcher is studying the "other race" effect, the research findings would suggest that:
◦ people have more trouble distinguishing among faces of people belonging to a racial group to which they have little exposure
◦ malnutrition is perceived to be more common among racial groups to which they have little exposure
◦ infants smile more at members of racial groups to which they have little exposure
◦ infants smile less at members of racial groups to which they have little exposure