$($b$)$ A plastic limit test was performed on the same soil. Threads of the soil that broke at a diameter

of $\frac{1}{8^{\text{'}\text{'}}}$ were collected for a moisture content test, which yielded the following results:

Based on this test only, calculate the plastic limit$,w_P,$ of the soil.

$($C$)$ Based on the results from parts $($a$)$ and $($b$),$ calculate the plasticity index, PI$,$ of the soil.

$($d$)$ Based on the results from part $($a$)$ and $($b$),$ calculate the consistency index, CI$,$ if the natural water

content is $w=36\%.$

$($e$)$ Describe the probable clay content $($small$,$ moderate, or high$)$ of the soil.