Modify this skip list after performing the following series of operations: erase(38), insert(48,x), insert(24, y), erase(42)

  to change the number of rows and columns displayed by the excel object a. select the object and drag a size handle on the active object. b. deselect the object and drag a size handle of the object. c. deselect the object and drag a row or column divider of the object. d. select the object and drag a row or column divider on the active object.