A New Contractor Joining the Project Team

D.

The correct answer is not listed among the options provided. A new contractor joining the project team is an example of outsourcing.

Outsourcing is the practice of hiring external contractors or vendors to perform work that could be done in-house. In this case, the project team is seeking external resources to complete certain aspects of the project. The contractors are not employees of the company and are typically brought in for a specific period of time to work on a specific part of the project.

Offshoring is a related concept, but it refers specifically to the practice of moving work to a different location, typically overseas, to take advantage of lower costs. Offboarding, on the other hand, refers to the process of separating an employee from an organization, typically as part of a downsizing or restructuring effort. Rightsizing is a term used to describe the process of adjusting an organization's workforce to match its current needs and resources.

In summary, a new contractor joining the project team is an example of outsourcing, which involves hiring external resources to complete work that could be done in-house.