The role of decision trees in product design is to:
a. rank products in descending order of their dollar contribution to the firm.
b. better understand the customers' wants.
c. calculate the expected value of each course of action.
d. calculate the value of quality function deployment.
e. calculate the value of the moment of truth.

C). Calculate the expected value of each course of action.

Explanation:

Decision tree is demonstrated as the graphic tools that aim to show a statistical prospect and possible consequences in a tree-like structure that assists in evaluating the ideas and decisions made in association to it more effectively.

As per the question, the role of a decision-tree in a product design would aim to 'calculate the expected or probable value of each course of action' that would help in evaluating the decisions and reach a conclusion to determine its worth as they are going to be a crucial element in attaining the desired goal. Thus, option C is the correct answer.

it is going to be account a

you answered your own : -/