If a purchase is a new buy for a manufacturer, the seller should be prepared to act as a consultant to the buyer, expect a long time for a buying decision to be reached, and: a. expect to have to do some favors for the decision makers.
b. anticipate a great deal of conflict.
c. accommodate unlimited specification change before the buy is completed.
d. work with technical personnel.
e. avoid making concessions or compromises.

d. work with technical personnel.

Explanation:

In the given scenario a manufacturer is making a new buy from a seller. This is a risky investment for the buyer because of uncertainty on how the product will perform and lack of technical know-how in operating the product.

The buyer therefore will require the seller to act as a consultant in case of issues arising from the use of the product, buying decision will take a long time because the buyer will want a good fit for their operations, and more work will be done with technical personnel to train them on how to use the product

answer; risk transference;

answer; sensory adaptation;