SITUATION $1(1-3)$: A saturated soil has a moisture content of $44\%$ and a specific gravity of solid of $2\mathrm{.}72.$

Compute the void ratio

a$.1\mathrm{.}342$

c$.1\mathrm{.}197$

b$.0\mathrm{.}986$

d$.0\mathrm{.}765$

Compute the porosity

a$.0\mathrm{.}573$

c$.0\mathrm{.}433$

b$.0\mathrm{.}545$

d$.0\mathrm{.}496$

Compute the moist unit weight in $K\frac{N}{m^3}.$

a$.,16\mathrm{.}41K\frac{N}{m^3}$

c$.17\mathrm{.}49K\frac{N}{m^3}$

b$.,19\mathrm{.}35K\frac{N}{m^3}$

d$.21\mathrm{.}77K\frac{N}{m^3}$