What was the effect of improved metal-making processes developed during the industrial revolution?

crude iron was preferred because of its flexibility.

expensive metals were used to make machines.

cheaper, higher quality metals became available.

smaller furnaces produced greater efficiency.

Third Option: Cheaper, Higher Quality Metals Became Available.

Gradpoint :P

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.

it proved indian land claims were unjustified.