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Doctom Dinar) duration (ay) urgent | Fatural natural eficiency 29 20 1 4 18 18 12 12 B 29 20 3 6 C 6 6 1 1 D 23 19 11 13 23 17 1 4 F F 8 5 6 9 0 22 19 13 14 H 19 16 14 15 15 12 2 5 0 K 0 E E From the network diagram of one of the projects and its data as in Table No (4), so if I want to reduce the duration (, The project is one day, find Mayat 1- The cost of the project before scaling back. 2. The activity or events whose duration you will reduce 3- Project cost after downsizing III O Doctom Dinar) duration (ay) urgent | Fatural natural eficiency 29 20 1 4 18 18 12 12 B 29 20 3 6 C 6 6 1 1 D 23 19 11 13 23 17 1 4 F F 8 5 6 9 0 22 19 13 14 H 19 16 14 15 15 12 2 5 0 K 0 E E From the network diagram of one of the projects and its data as in Table No (4), so if I want to reduce the duration (, The project is one day, find Mayat 1- The cost of the project before scaling back. 2. The activity or events whose duration you will reduce 3- Project cost after downsizing III O