Which statement best describes the impact of cut-off grade on mine planning?

Which statement best describes the impact of cut-off grade on mine planning?

• A. It determines the maximum ore grade that will be mined.
• B. It defines the ore body geometry and tunneling approach.
• C. It determines what material is processed versus wasted and influences tonnage, stripping, and overall project economics.
• D. It has no relation to ore economics.

Answer: (C)