What are the three steps in the business and organizational purchasing process?

Multiple Choice

negotiating the terms of the sale, arranging for product or service delivery, reviewing the purchase

understanding the unmet need, satisfying the need, selecting alternative products

defining the problem, understanding the problem, seeking solutions to the problem

contacting a salesperson, negotiating the sale, accepting product delivery

defining the problem, engaging in the decision$-$making process, managing the buyer$-$seller relationship