A company is considering changing its policy concerning daily working hours. Currently, this company requires all employees to arrive at work at 8 a. m. The proposed policy would permit each employee to decide when to arrive-from as early as 6 a. m. to as late as 11 a. m. The adoption of this policy would be most likely to decrease employees' productivity if the employees' job functions required them to ['consult at least once a day with employees from other companies', 'work without interruption from other employees', "submit their work for a supervisor's eventual approval", 'interact frequently with each other throughout the entire workday']