NT

NC

CT

CC

Cost per day to expedite

Maximum days may be shortened

A

$3$

$$4$

$2$

$$8$

B

$4$

$$3$

$2$

$$10$

$($B$)$

C

$5$

$$6$

$2$

$$15$

$($A$)$

D

$2$

$$10$

$1$

$$15$

E

$4$

$$3$

$3$

$$10$

Complete the table above and answer the follows:

What is the answer for $($A$)?$