R$8-4($Static$)$ How can outsourcing project...

How can outsourcing project work alleviate problems associated with multiproject resource scheduling? $($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 click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.$)$

Outsourcing can be used to avoid resource bottlenecks.

Outsourcing can be used to improve utilization of critical resources.

Outsourcing can be used to reduce project slippage.

$?$ Outsourcing can be used to build a WBS more efficiently.

$?$ Outsourcing can be used to reduce the risk of increased slack.