An organization works in a very competitive market.

Comprehensive and Detailed Explanation From Exact Extract:

The organization has already demonstrated agility—rapid adaptation to change. However, their new objective is to improve efficiency and reduce costs, which aligns most closely with the principles of aLeanapproach. According to ITIL 4 Leader: Digital & IT Strategy, Lean is focused on maximizing value while minimizing waste, making it highly effective for organizations seeking long-term sustainability and cost optimization after a growth phase. Agility relates to adaptability (which they already have), while resilience and continuity focus more on recovery and stability, not cost efficiency.