The problem centered around factories that used a new based technoloy.
Andrew carniege installed a lot of new inventions in order to increase the efficiency of his production. This ended up making a lot of skilled workers to lose their jobs/position in the industry and replaced with low skilled worker to operate the machinary.
The concept which best relates to the ideas of Baron de Montesquieu is
- separation of powers
- checks and balances
answer: the buffalo served as their main sources of food, shelter, and clothing.

According to the passage :
B. All branches of government have equal power.
is the correct answer.