What nation destabilized the balance of power in europe in the years before world war i with it's increasing military and industrial might? (france, germany, great britain or russia)

the answer is "focused on"

lol gave an answer 1 week that's the answer for those who need it in the future xd

basic principles: federalism, separation of powers, checks and balances, judicial review, representative democracy, limited government, rule of law, individual rights and responsibilities, consent of the governed, majority rule, popular sovereignty, equal protection.