Starting at point B in the diagram below,identify which combinations of points illustrate technological change.Give a brief explanation to support your answer. 
Definitions:
Buyer-supplier Satisfaction Matrix
A tool used to evaluate and improve the relationship between buyers and suppliers by mapping out satisfaction levels of both parties.
Strategic Supply Management
The process of planning, implementing, and controlling the operations of the supply chain in a strategic manner to achieve competitive advantage.
Competitive Edge
An advantage that allows an organization to outperform its competitors, achieved through superior products, processes, or strategies.
Supplier Relationships
The interaction and cooperation between businesses and their suppliers, aimed at achieving mutual benefits and ensuring a stable supply chain.
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