Summarize the follwoing passage. "job shaaring is a modified work schedulein which two people share the same job, both annually working half-time.  The people sharing the job might be two friends, a husband and wife, or two employees who did not know each other before sharing a job.An example of job sharing would be for one person to work mornings, and the othr to work afternoons.  If the job were complex, thw two sharers would have to spend some overlap time discussing the job"