Cartels, monopolies, trusts, and horizontal and vertical integration all share the goal of increasing profits. The step by the federal government to limit the power of corporations is the Sherman Antitrust Act. The argument that supports the perception of the big business leaders as "captains of industry" is that the support for technology benefits the economy.
Polk wanted to push Mexico into negotiating with the USA. He did not expect Mexico to put up such a fight.
-worked 12 or more hours a day, six days a week.
- not entitled to vacation, sick leave.
- dirty, poorly ventilated factories.
I believe the answer is C but not 100% sure