When Marissa imitates her mother, carefully wrapping and setting out presents for the holiday celebration, she is praised and given holiday cookies. Marissa's learning of gender-linked behaviors is best explained by theory

Which of the following is true of emotions? (a) a neurologically-intact baby can show at least six distinct emotions at birth. (b) the character of emotions changes as we develop cognitively. (c) basic emotions are culturally- and developmentally-based. (d) in general, adults cannot interpret infant emotions until the infants are 10 to 12 months old.