Dee wants to give fleesum's employees more freedom to schedule when they begin and end their workdays. her plan still requires employees to work eight hours per day, but allows them to start as early as 7: 00 a. m. or as late as 9: 00 a. m., and leave as early as 4: 00 p. m. or as late as 6: 00 p. m. her plan also requires all workers to be on the job between 9: 00 a. m. and noon, and between 2: 00 p. m. and 4: 00 p. m. the type of plan dee wants to implement is known as a: