Final answer:
A clothing manufacturer opening a new facility would use single-use plans termed as Projects, which are specific, time-bound endeavors designed for a one-time event.
Step-by-step explanation:
When a manufacturer opens a new facility in a different city, this entails a unique one-time set of actions that are not routine for the organization. In this context, the type of single-use plan employed will be d. Projects. Projects are temporary endeavors with a specific goal, such as establishing a new manufacturing plant, which involves a defined timeline, unique specifications, and often a special budget. This is in contrast to policies and procedures, which are ongoing and repetitive guidelines and methods for operations, as well as programs, which typically refer to a broader set of coordinated activities.