Which of these statements regarding time-cost tradeoffs in cpm networks is true?
a. crashing shortens the project duration by assigning more resources to one or more of the critical tasks.
b. crashing is not possible unless there are multiple critical paths.
c. crashing a project often reduces the length of long-duration, but noncritical, activities.
d. the crash time always exceeds the normal time.
e. activities not on the critical path can never be on the critical path, even after crashing.

3. what do the terms multipotentialite, polymath, or scanner mean?

Which key should you press to leave the cell as it originally was? a. delete b. cancel c. backspace d. enter

Create a console project in c#. 1. create an interface "imyinterface.cs" - add a method "string imessage()" 2. create a class named "c1.cs" - add 4 private data members, create property for each data member double loanamnout=0.0; double years=0.0; double interests=0.0; double interestrate=0.0; 3. - add a constructor with parameters to assign values to loanamnout, years, interestrate with values that user entered. 4. - add one method “payinterests()” to return the interests interests = loanamnout * interestrate * years 5. - inheritate "imyinterface", implement the method " imessage()", return string "be ready! ” 6. in program.cs, have users to enter loanamnout, years, interestrate. - call method payinterests() to display total interests. - call imessage() to display "be ready! ”