A technology development project has the following challenges: -It requires a highly skilled resource that is unavailable locally. -The project manager has identified a resource who can work on-site, but the resource lives in a different country and requires a work visa. -The work visa process is taking more time than anticipated. What should the project manager do? 

Assign the existing team overtime work

Have the project's scope reduced 

Delay the project by an equivalent duration 

Request that the resource work remotely