Development of Version $2\mathrm{.}0$ of a particular accounting software product is being considered by Jose$$ Noguera's technology firm in Baton Rouge. The activities necessary for the completion of this project are listed in the following$$ table:

$$

Activity

Normal Time$($weeks$)$

Crash Time$($weeks$)$

Normal Cost

Total Cost with Crashing

Immediate$$ Predecessor$($s$)$

A

$44$

$33$

$ $2$ comma $100$$$2,100$

$ $2$ comma $750$$$2,750$

long dash$$

B

$22$

$11$

$ $2$ comma $300$$$2,300$

$ $2$ comma $900$$$2,900$

long dash$$

C

$33$

$33$

$ $500$$$500$

$ $500$$$500$

long dash$$

D

$88$

$44$

$ $2$ comma $500$$$2,500$

$ $2$ comma $800$$$2,800$

A

E

$66$

$33$

$ $1$ comma $000$$$1,000$

$ $1$ comma $450$$$1,450$

B

F

$33$

$22$

$ $3$ comma $200$$$3,200$

$ $4$ comma $700$$$4,700$

C

G

$44$

$22$

$ $1$ comma $400$$$1,400$

$ $1$ comma $900$$$1,900$

$$D$,$ E

Part $2$

$$a$)$ Based on the given information regarding the activities for the$$ project, the project length$=$ enter your response here weeks.