In the context of early literacy and school readiness, which of the following does current emergent literacy research remind caregivers of? (Check all that apply.)
a) They must know that emergent literacy-related activities for infants and toddlers are not dependent on the family setting.
b) They should be sensitive to establish rapport with families of bilingual infants and toddlers.
c) They should be sensitive to literacy and language interactions that are just adult-initiated and not child-initiated.
d) They must share storybooks or picture books to ensure smooth development of literacy in young children.