The consulting company Strategizer has developed a popular methodology for categorizing specific customer frustrations and helping entrepreneurs design solutions that directly address those frustrations. Their widely used method is called:.

The correct answer is letter "C": a Value Proposition Canvas.

Explanation:

The Value Proposition Canvas focuses on the understanding and discovery of the problems of the customers and the design and test of possible solutions, The value proposition canvas works as a plug-in for the canvas of the business model canvas that widens the value proposition and customer segmentation to describe the interactions between clients and products in detail.

The value proposition canvas aims to link what makes frustrate or make customer's happy with their own frustrations and happiness.

client registration system, resource management system, clinical management system, patient information database, common use-system interface

explanation:

i have economics during second block which is easy to me. anyways, i think b.