Henry ford utilized what to make building cars more efficient

Assembly Production Lines.

Ford learned from the meatpacking industry and gave each employee a discreet task along an assembly line that enabled the job to get done faster.

the american revolution was by the middle and upper class, and the french was by the lower and middle class.

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.