1.

What is gravel-sand size Ratio according to Schwartz?

A. Largest gravel size/10 percentile sand size
B. 50 percentile gravel/ 50 percentile sand
C. 40 percentile gravel/ 40 percentile sand
D. Smallest gravel size/10 percentile sand size
Answer» D. Smallest gravel size/10 percentile sand size


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