Activity

Normal Time

$($NT$)($weeks$)$

Normal Cost

$($NC$)($$$)$

Crash Time

$($CT$)($weeks$)$

Crash Cost

$($CC$)($$$)$

Maximum Time

Reduction $($week$)$

Cost of Crashing

per Week $($$$)$

A $12$ $$12,0001113,00011,000$

B $950,000764,00027,000$

C $104,00057,0005600$

D $1016,000820,00022,000$

E $24120,00014200,000108,000$

F $1010,000616,00041,500$

G $35500,00025530,000103,000$

H $401,200,000351,260,000512,000$

I $1540,0001052,50052,500$

J $410,000113,00031,000$

K $630,000534,00014,000$ find minimum cost schedule.