Перевести.By the end of their career they will have changed jobs

Перевести.
By the end of their career they will have changed jobs several times and will probably have experienced periods of unemployment.
Offices will become less important and 10% of companies will be virtual with no physical headquarters at all. An amazing twenty-five percent of all workers will work from home, sitting at a multimedia work station linked to their colleagues by the Internet, so there will be less commuting. The working week will shrink. At the end of an average week a worker will have worked 25 hours over three or four days.