While her manager gets to the office by $7$:$00$ a$.$m$.,$ Devin arrives at $9$:$00$ a$.$m$.$ after dropping off her children at school. It is company policy that employees can create their own hours as long as they are in the office between $10$:$00$ and $2$:$00$ each day and put in $40$ hours each week. This work schedule is an example of Blank$\_\_\_\_\_\_.$

Multiple choice question.

teamwork

telecommuting

parental leave

flextime