$[10]2.$ The grain size distribution for different soils is shown in the Figure below.

The Liquid Limit and Plastic Limit for the fines for each soil type are:

$\backslash$table$[[$Soil$,$LL$,$PL$],[$H$,55,35],[$I$,42,26],[$J$,25,19],[$L$,42,33]]$

For soil H $,$

$($a$)$ What is the fines content?

$($b$)$ What is the uniformity coefficient $C_u?$

I

$($c$)$ What is the predominant soil type $($C$,$ M$,$ S$,$ G$)?$

$($d$)$ Using the Plasticity Chart on the right, what is the designation for the fine$-$grained content of this soil?

$($e$)$ What is the official USCS designation for this soil? Indicate how you arrive at your answer using the USCS diagram on the next page.