Integrating sustainability into the sourcing strategy lets the organization address the significant risks and opportunities of goods, services, supplier practices and procurement activities rather than minor details, start collaborative work with stakeholders including suppliers beyond tier 1, and set criteria that suppliers are able to answer and that still give value for money, so that sustainability becomes part of strategic decision-making.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.