Which of the following is true of forming a new group and the group process in the substance abuse field? Group of answer choices When new members join an existing group, leaders usually do not insist on regular attendance and punctuality. Groups generally have a firm rule against attending in an intoxicated state. Ground rules formed by the group members usually lead to a loss of focus in pursuing the group objectives. Many substance abuse groups are under no time-limits, with most members joining at different points of the process