Which of the Following Is an Example of Dedifferentiation in Post-Fordist

Which of the following is an example of dedifferentiation in post-Fordist production?

A) Managers try to promote the kinds of 'human bonds' and personal relations that had previously been excluded from the work place.
B) Workers frequently move from firm to firm, rather than staying at one workplace for their entire lives.
C) Direct-selling organizations rely on personal interactions between consumer and producer, and stress networks of cooperation rather than hierarchical control.
D) Many workers work from home, or 'telecommute' rather than limiting their working time from 9 to 5 at the office.
E) All of the above