Comprehensive and Detailed Explanation From Exact Extract of Documents:
Procurement often considers Whole Life Cycle Costing (WLCC) rather than upfront cost alone. The L5M5 study guide (p.7) explains that while a product may be more expensive initially, it may be cheaper in the long term due to lower maintenance costs, greater durability, and reduced energy use. This approach supports sustainability by balancing financial and environmental impacts. Options A, B, and D cannot be assumed from the scenario since no evidence supports them. WLCC ensures procurement delivers long-term value, aligning with sustainability goals.
Reference: Managing Ethical Procurement and Supply (L5M5) Study Guide, p.7

Comprehensive and Detailed Explanation From Exact Extract of Documents:
The economic pillar of the Triple Bottom Line refers to the creation of financial value while maintaining responsibility toward stakeholders. The L5M5 study guide (p.179) explains that sustainability in procurement is not only about compliance with social and environmental standards but also about ensuring financial viability. Activities such as delivering shareholder returns, managing costs, and achieving long-term profitability fall under the economic dimension. "Legal" is not one of the TBL pillars, and while law supports governance, it is not itself a sustainability principle. Therefore, creating value for shareholders through responsible economic performance is clearly categorised under the economic aspect of TBL.
Reference: Managing Ethical Procurement and Supply (L5M5) Study Guide, p.179