When using objects, it is acceptable to use an entire object, but a part of an object does no good as an audiovisual aid

Dick is a member of a group but he seems to be working toward his own unstated ends and subordinating the constructive interest of the group to his own goals. In short, Dick appears to have a(n) _____

A. a propensity for ego-speak B. hidden agenda C. solipsistic communication chain D. a propensity for organization maintenance tasks

According to studies by Maurer in the 1930s, argots ______.

A. are limited to criminal groups B. are limited to one culture C. do not change D. serve as one important aspect of group identity