QUESTION $14$

Two critical path activities are candidates for crashing on a CPM network. Activity details are in the table below. To cut one day from the project's

$\backslash$table$[[$Activity$,$Normal Time,Normal Cost,Crash Time,Crash Cost,Crash Cost per Day$],[$One$,8$ days,$$6,000,6$ davs,$$6,800,],[$Two$,10$ days,$$4,000,9d,$$$5,000,]]$

A$.$ One; $$6,800$

B$.$ One; $$400$

c$.$ One or Two should be crashed; $$1,400$

D$.$ Two; $$5,000$

E$.$ Two; $$1,000$