The advanced tech company has a project to design an integrated information data base for a major bank. Data for the project are given in the following table. Indirect project costs amount to $150 per day. the company will incur a $ 100 per daypenalty for each dayproject lasts beyond day 18 .

Activity	Normal Time (days)	Normal Cost ($)	Crash Time (days)	Crash Cost ($)	Immediate Predecessor(s)
A	5	800	3	1,600	-
B	4	1,000	3	1,200	-
C	4	600	3	900	A, B
D	3	1,200	2	1,500	B
E	4	1,500	2	1,700	C, D
F	2	1,300	1	1,400	E
G	5	900	3	1,200	E
H	5	500	5	500	G

A- what is the projects duration if only normal times are used?

The prohect durations is 23 days and the critical path is A,C,E,G,H

B- WHAT IS THE MINUMUM COST SCEDUELE?

with the minimum-cost schedule, the project duration is ........... days