Which of the following is most likely considered an accidental source of plagiarism?

The following statement is true about cohesion:

a. cohesion is based on group tasks b. cohesion is multidimensional c. cohesion is stable d. cohesion exists in all groups

At church, the Sheerin children know that they are to sit quietly during the service. When they get home, however, they are allowed to run and play without much interference. Which of Shimanoff's interpretation of rules best illustrates this example?

A. Rules should be established by those in authority positions. B. Rules should be followable. C. Rules are contextual. D. Rules should prescribe behavior that is obligated, preferred, or prohibited.