What is supply chain management $($SCM$)?$

Question $40$ options:

the management of information flows between and among activities in a supply chain to maximize total supply chain effectiveness and corporate profitability

a means of taking information entered into a given system and sending it automatically to all downstream systems and processes

a means of managing all aspects of a customer's relationship with an organization to increase customer loyalty and retention and an organization's profitability

a means of connecting the plans, methods, and tools aimed at integrating separate enterprise system