which

Which of these banes of modern business life is worse remains open to debate. But what is clear is that office workers are on a treadmill of pointless activity. Managers allow meetings to drag on for hours. Workers generate e-mails because it requires little effort and no thought. An entire management industry exists to spin the treadmill ever faster.

Please take which you please.

He walked by a door with a sign, which read: PRIVATE OFFICE.

The men which acompanyed him on his waye stode amased, for they herde a voyce, butt sawe no man.