Sellers View a Solution as a Customized and Integrated Combination

Sellers view a solution as a customized and integrated combination of products and services for meeting a customer's business needs. Buyers think of a solution to a business problem as one that meets their requirements, is designed to uniquely solve their problem, can be implemented, and

A) ensures follow-up.
B) can be evaluated.
C) is financially equitable.
D) is ethical.
E) is sustainable