8. PART B: Which quotation from the passage best restates the answer to Part A?
O A "How much effort should we expend on something? We
have only so much time and energy in the day.” (
Paragraph 2)
OB "In particular, how do young children, who are constantly
encountering new situations, decide how hard to try?" (
Paragraph 3)
OC "Even a 15-month-old infant can outperform a high-level
computer in such tasks." ( Paragraph 6)
OD "Babies attentively watch those around them, and use
that information to guide their own effortful behavior." (
Paragraph 14)