Instructions: On occasion, the notation = [A, ] will be a shorthand notation for . Exhibit 3-2 A child starts at one corner of a cubical jungle gym in a playground and climbs up to the diagonally opposite corner. The original corner is the coordinate origin, and the x, y and z axes are oriented along the jungle gym edges. The length of each side is 2 m. Use this exhibit to answer the following question(s). Refer to Exhibit 3-2. The child's displacement is: Select one: a. b. c. d. e