John Roebling, the designer of the Brooklyn Bridge, was a civil engineer who invented twisted wire-rope cable. also worked on the design of the George Washington Bridge. took over the building of the bridge after his father died. emigrated to the United States from Czechoslovakia.

the correct answer is b

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.