Consider the code in (Figure 2). Assume that the variable modi fy holds the value of 0 before calling each function and that the variable tog is reset it to -1 prior to each call. Enter the values of modify after calling step_by_step_v10, all_at_once_v1), step_by_atep_v2, and all_at_once_v2 , respectively. Express your answers in single digits with the appropriate sign, separated by commas. View Available Hint(s)