Eachboxisanactivity;thenumberitcontainsisthedurationoftheactivityindays.Thedurationofthecriticalpathis.

A.16 days B.14 days C.19 days D.20 days正确答案C
Eachboxisanactivity;thenumberitcontainsisthedurationoftheactivityindays.Thedurationofthecriticalpathis.

Eachboxisanactivity;thenumberitcontainsisthedurationoftheactivityindays.Thedurationofthecriticalpathis.

A.16 days B.14 days C.19 days D.20 days正确答案C