An enterprise is planning to replace multiple enterprise resource planning (ERP) systems at various regions with one company-wide ERP system. The main objective of this change is to achieve…

Implementing on shared resources with the lowest cost might save some infrastructure costs but doesn't address the fundamental operational efficiencies and cost reductions from process standardization across the business.

The primary objective of achieving economies of scale and cost reductions in a company-wide ERP system is best supported by minimizing customization and standardizing processes across regions. Customizations significantly increase implementation costs, maintenance overhead, and complexity, whereas process standardization allows for streamlined operations and greater efficiency gains inherent to a unified ERP system.

Adopting a "best-in-breed" web-based architecture focuses on technology choice rather than the critical process standardization needed for economies of scale and cost reduction in a consolidated ERP.

Using a service provider for evaluation and implementation is a common project management strategy but does not directly address the *approach* for achieving economies of scale and cost reductions through process design.