WK Cu$.2-14$ Find the optimal solution for the following...

Find the optimal solution for the following problem. $($Round your answers to $3$ decim:

References

Maximize $C=,5x+11y+4z$

subject $to14x+6y+13z74$

$,7x+4y+7z148$

and $x0,y0,z0$

and

$x0,y0,z0$

a$.$ What is the optimal value of $x?$

b$.$ What is the optimal value of $y?$

c$.$ What is the optimal value of $z?$

d$.$ What is the maximum value of the objective function?

$\backslash$table$[[$Maximum value$]]$