Which of the Following Is Not One of the Conditions

Multiple Choice

Which of the following is not one of the conditions under which negotiation is effective?

A) When the purchase requires agreement about a wide range of performance factors.
B) When the buyer requires early supplier involvement.
C) When the specifications or requirements are clear to the seller.
D) When the supplier cannot determine risks and costs.
E) When the supplier requires a long period of time to develop and produce the item.