单选题 Brent works in the accounts department at a small firm. All employees at his firm are expected to clock-in 40 hours of work per week. After five years in the work force, Brent decides to go back to school but on a part-time basis. The classes he is taking are currently scheduled for three days in a week, between 3 to 6 pm. Which of the following work arrangements is most suitable for Brent's situation