Thabo$$ Mbeki, president of Mbeki$$ Construction, has developed the$$ tasks, durations, and predecessor relationships in the following table for building new motels.

The correct Activity$-$on$-$Node $($AON$)$LOADING$...$ diagram is shown in

$$

Activity

Time$($weeks$)$

Immediate$$ Predecessor$($s$)$

a

m

b

A

$6$

$8$

$10$

long dash

B

$2$

$8$

$23$

A

C

$8$

$12$

$16$

A

D

$4$

$6$

$11$

A

E

$1$

$2$

$4$

B

F

$7$

$9$

$19$

$$C$,$ E

G

$2$

$3$

$4$

$$C$,$ E

H

$1$

$2$

$3$

F

I

$5$

$6$

$7$

F

J

$4$

$6$

$12$

$$D$,$ G$,$ H

K

$1$

$2$

$4$