Which scenario qualifies as a compressed workweek?

Multiple Choice

Employees are required to be at work from $10$:$00$ a$.$m$.$ to $3$:$00$ p$.$m$.$ and can choose additional hours before or after this period.

Employees can choose to work away from a centrally located work area.

Amployees work in the office two days a week and work from home the other three days.

Two part$-$time employees work in different shifts and share the tasks of a specific job.

Employees work $10$ hours a day so that they work fewer days per week to reach $40$ hours.