What is the ability to understand and respond helpfully to another person's distress?

When most infants are distressed they prefer to be comforted by their fathers

Indicate whether the statement is true or false

Nicholas shows you the line graph representing the results of his 2 ×2 factorial design. There are

two lines on the graph and they cross in the middle, looking like an X. It appears Nicholas has found what kind of result? A) a nonsignificant result B) a significant main effect for both of his IVs C) a significant main effect for one of his IVs D) a significant interaction