A Recent Study Involved 1- and 2-Year-Olds in a Simple

A recent study involved 1- and 2-year-olds in a simple cooperative task. Which of the following accurately describes the findings of the study?

A) The 2-year-olds engaged in more actively cooperative behavior.
B) The 1-year-olds engaged in more actively cooperative behavior.
C) Both 1- and 2-year-olds engaged in actively cooperative behavior equally.
D) Both 1- and 2-year-olds engaged in highly competitive behavior.