(f) It is desirable to ascertain where possible the ratio between the total income of each nation and the total expenditure on armament at various times.
7. The effects of war preparations upon the economic and social life of a nation:
(a) On the sustenance of the entire population of a country at war.
(b) On railway policy.
(c) On public administration and on social legislation.
8. The economic effects of withdrawing young men from industrial pursuits, into the army and navy:
(a) Compulsory.
(b) Of non-compulsory service (specially in the case of mercenary troops).
(Allowance being made for the industrial value of military education and training.)
9. The influence of changes in the occupations of a people upon the composition and efficiency of armies, and the influence of the changes in the composition of armies on the economic life.