(b) Copying.
(c) Penmanship.
(d) Arithmetic—fundamental rules, fractions, and percentage.
(e) Elements of the English language.
(f) Letter writing.
(g) Elements of the geography, history, and government of the United States.
Carrier examination.—This examination shall not include more than the following subjects:
(a) Orthography.
(b) Copying.
(c) Penmanship.