1. The crisis of Fordism in the early 1970s pushed many large, vertically integrated firms to...

a. increase flexibility in their production networks through the growing use of subcontractual agreements.

b. tailor their output to particular markets through mass customization.

c. make use of just-in-time delivery systems to reduce the cost maintaining large just-in-case inventories.

d. All of the above

e. None of the above