of this title and from appropriations or other funds available to the agency, may
(2) pay, or reimburse the employee for, all or a part of the necessary expenses of the training, without regard to section
3324 (a) and (b) of title
31, including among the expenses the necessary costs of
(A) travel and per diem instead of subsistence under subchapter I of chapter
57 of this title or, in the case of commissioned officers of the National Oceanic and Atmospheric Administration, sections
404 and
405 of title
37, and the Joint Travel Regulations for the Uniformed Services;
(B) transportation of immediate family, household goods and personal effects, packing, crating, temporarily storing, draying, and unpacking under section
5724 of this title or, in the case of commissioned officers of the National Oceanic and Atmospheric Administration, sections
406 and
409 of title
37, and the Joint Travel Regulations for the Uniformed Services, when the estimated costs of transportation and related services are less than the estimated aggregate per diem payments for the period of training;
(C) tuition and matriculation fees;
(D) library and laboratory services;
(E) purchase or rental of books, materials, and supplies; and
(F) other services or facilities directly related to the training of the employee.