Supply chain complexity and scale increases when firms move to globalization. manage the procurement, manufacturing, and distribution functions themselves. produce products and services that coordinate with hundreds or more firms and suppliers. modify their existing workflows to comply with supply-chain management systems.

C. produce products and services that coordinate with hundreds or more firms and suppliers.

Explanation:

A supply chain complexity increase as the firms moves in an inter-connected and interdependencies network where a change in one element has an effect on the other elements, And is caused by a variety of factors and s often due to the rising consumer expectation and expanded product and services and is coordinated with hindered or more firms and suppliers.