11. Eliminate redundant predecessors from the following lists so only immediate predecessors remain.

[Example: In

(a) subsequently, the specified predecessors for G are B, D, C, E, but B and C are also predecessors for D and E, respectively; hence, it is redundant to specify them. They can be removed, leaving only D and E, which are the immediate predecessors.]

Transcribed Image Text:

a. Activity A Predecessors b. Activity Predecessors A - BCDEFGH B C A B, D, C, E A, B, C, D, E, F, G c. Activity Predecessors A B CDEFGH - | | A A B B A, C A, B, D, E B, F C, D, E, F, G, H, I B A CDEFGH A A, B E A, B A, C A, B, C, D, E, F H A, B, C, D, E, G