Fund code _N is associated with which of the following?

The fund code associated with TAD crew rotation/deployment is primarily used to cover costs related to personnel who are temporarily assigned to a different duty station or task away from their permanent assignments. This entails expenses that may arise from the movement of personnel necessary for operational readiness, maintaining mission effectiveness, and ensuring that units have the right mix of personnel at the right time in specific locations.

TAD generally refers to temporary additional duty, which may involve training, missions, or deployments. The funding under this code supports the logistical and personnel needs required during these specific deployments or rotations, including travel accommodations and per diem for the individuals involved in the rotation.

This usage is what makes the selection for TAD crew rotation/deployment the correct association for fund code _N.