Which Statement Best Describes the Polarization of Working Hours

Multiple Choice

Which statement best describes the polarization of working hours?

A) Half the workers at OK Mart are expected to work an extra eight hours of overtime every week,while the remaining workers get two 7-hour shifts a week.
B) Tony's server job requires him to work split shifts (four hours over the lunch rush and four hours over the dinner rush) .
C) Natalia,a single mom,requested to work hours from 9:00 am-3:30 pm so she can get her children off to school and be home for them when school is finished,but was assigned the 4 pm-10:30 pm shift.
D) Brad and Joanne are a married couple;they both work at AMC Electronics but on opposite shifts.