From Vygotsky's Perspective, Why Do Cultural Differences Exist in People's

Multiple Choice

From Vygotsky's perspective, why do cultural differences exist in people's cognitive abilities?

A) Cultures differ in the extent to which they use inner speech.
B) The varying eating habits of different cultural groups influence children's nutrition and thus also influence brain maturation.
C) Different cultures pass along somewhat different cognitive tools.
D) Some cultures mediate children's experiences, whereas others do not.