1. In 1913, Henry Ford developed an approach to car assembly that involved a chassis moving down an assembly line on a conveyor belt. A small team of workers would move with the car, fitting the various components that had been carefully set out along the production line. The end result was a reduction of the hours spent on the assembly of a car, from 728 to just 1.5. Henry Ford contributed to gain in:

1) Optimal materials requirements planning

2) Competitiveness

3) Productivity

4) Just in time materials management strategy

2. In a manufacturing facility what is to be produced and when is spelt out in:

A) organizational operational hierarchy

B) Supply chain optimization

C) Materials requirements planning

D) Master production scheduling