Use the assignment method to obtain a plan that will minimize the processing costs in the following table under these conditions. What is the total cost in the optimal solution?

The combination $2-D$ is undesirable

The combinations $1-$A and $2-D$ are undesirable

Worker

A

B

C

D

E

$114$

$18$

$20$

$17$

$18$

$214$

$15$

$19$

$16$

$17$

Job

$312$

$16$

$15$

$14$

$17$

$411$

$13$

$14$

$12$

$14$

$510$

$16$

$15$

$14$

$13$

$70$

$65$