Chaka company has the ff. activity times for their next product launching on a new skin product. Activity predecessor Optimistic Most Probable Pessimistic A 3 8 B 1 4 C 2 4 D 4 10 E 4 6 F 10 G 11 A C B,D E B.D a. Draw a project network. b. What are the critical path activities? c. What is the expected project completion? d. Draw a time schedule. 7 8 5 3 5 8 5 8 9

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Q: Simplify. Final answers should be written in standard form.   (2a2b-5b3+4a4b2)-(7b3+8a4b2-7a2b)

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