Task $1\mathrm{.}2$ Perform soil classification

The Figure below shows the particle$-$size distributions of two soils. The portion of the soils passing No$.40$ sieve has the following liquid and plastic limits:

$\backslash$table$[[,$Liquid Limit,Plastic Limit$],[$Soil A$,30,22],[$Soil B$,26,20]]$

Classify the soils using the USCS method.