Which of the following statements is true of stress? a. it's beneficial only in large amounts. b. it's a natural part of our everyday lives. c. it's completely abnormal and should never occur. d. it's a signal that life has become too hard to handle.

Megan is a three-year-old girl. every day, her nanny tells her a story. when her parents get home from work, megan tries to tell them the story. however, she can only retell a few parts of each story. she speaks in short sentences and often plays imaginary games. which type of developmental change is megan experiencing? a. social b. emotional c. physical d. cognitive