Final answer:
Excavated soil is typically referred to in terms of per cubic meters, which is the standard unit of volume for measuring earthwork in construction and engineering projects. The option B is correct.
Step-by-step explanation:
Soil extracted during excavation is quantified in per cubic meters, a measurement that considers the three-dimensional extent of the soil's original occupancy before excavation.
The cubic meter serves as the standardized unit for volume in the International System of Units (SI).
This unit of measurement provides a comprehensive representation of the space occupied by the excavated soil, factoring in its length, width, and depth.
As a fundamental metric in engineering, construction, and various scientific disciplines, the cubic meter facilitates accurate and consistent communication of soil volumes.
The use of cubic meters ensures a universal and standardized approach to quantifying the volumetric aspects of excavated soil across diverse contexts and applications.
So, the option B is correct, excavated soil is referred to in terms of per cubic meters.