Question $24(1$ point$)$

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Interfirm costing technique

Question $24$ options:

is a structured approach to cost management in supply chains. Transmits the cost reduction pressures faced by end firms to their supplier network

Primarily used in purchasing, engineering, and manufacturing.

is used to improve functionality, price, and quality of the products provided to the end user through improved design, value engineering, and cost reduction.

All of the above are correct

only b and c are correct about interfirm costing technique