R$9-7($Static$)$ Which of the following...

Which of the following is$/$are true about shortening the critical path and costs? $($You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double

$4$

points

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$?$ Shortening the critical path often leads to a reduction in direct costs.

Total costs increase whenever you shorten the critical path.

$$ It is sometimes possible to save money and shorten the critical path without reducing project scope.

$?$ If the savings in indirect costs offset the additional direct costs of shortening the critical path, total costs will decrease.