Answer:
B. sociocultural influences.
Step-by-step explanation:
According to Lev Vygotsky, cultural and social interactions are very vital for cognitive development. He focused his theory on how culture has a role in developing greater mental functions in children when it comes to speech and reasoning.
His theory is also referred to as the sociocultural perspective. He believed that adults can help develop children's cognitive when they engage them in meaningful and also challenging activities.
Therefore the answer to this question is sociocultural influences.
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