Pz answer if you know 15 points
the slope at point a of the graph given below is:
pq/qr(incorrect)
rq/pq
pr/qr
pq/pq

images below

If you're looking for an even spread of clay, silt and sand, add a considerable amount of sand and some clay until the 3 even out". soil texture triangle. silty clay loam soil is approximately 20 percent or less sand, 25 to 40 percent clay, and 40 to 70 percent silt.

Imma say go with a (: