Answer:
b. can memorize details.
Explanation:
Carolyn Rovee-Collier (1942-2014) was a professor of Psychology, from United States. She was an expert in cognitive development, and is recognized as one of the founders of infants long-term memory research. Long-term memory is the stage of the memory model where informative knowledge is held indefinitely. Her research is mostly focused on learning and memory in pre-verbal children. Results of her research is best described in one of her books, The Development of Implicit and Explicit Memory, published in 2001.