need as soon as possible please

i have about 50 mins , solve as much as u can please

Activity Predecessor Normal Crashing Normal Crashing Time Time Cost cost (5) (days) (days) (S) 250 10 9 350 B 4 8 7 425 500 4 12 10 250 500 DB 7 5 500 680 EC 9 8 700 750 FDE 3 2 650 NO The Crashing Cost Activity for activity "E" is 3 points O None of the answers. $57 $75 850 $100 The number of activity crashing for motivity 3 ponta 1 week 1 month 0 0 0 0 1 day 1 hour None of the answers None of the answers. The project completion time is with a normal cost of 3 point 34 days; $2,775 21 days: $3,025 19 weeks: $4,025 31 days; $2,775 None of the answers. To crash the project by 1 day we choose activity ------- ar an additional crashing Cost of 3 points O D. $75 None of the answers. O E $50 O A $100 OC: $25 The new project cost is equalo 3 po $2,200 $2,075 None of the answers 0 $2,825 To crash the project by an additional day, we choose activity crashing cost of at an additional 3 points C; $75 O B; $50 D: $100 O A $100 None of the answers. The resulting project cost is 3 points $2,925 D O $2,200 O $2,275 O $2,225 O None of the answers Crashing the project wide results in 3 points two alternative critical paths which are " AD-E & A-C-E one critical path A-C-EF O two alternative critical patha which are 'A.B-D-E&A-C-E one critical path A-B-D-E None of the answers To crash the project by a third day we choose at an additional cost of 3 points O A&C, $175 O None of the answers O C; $125 O E; $80 O A $100 3 points The resulting project completion cost" after the 3rd crashing is $5,575 None of the answers. $6,275 $3,050 $4,275 Back Submit Never submit password through Google Form This form was credincide of Lebanese international University Ab Google Forma