The correct answers are
1) Labor reform- The Progressive era resulted in the development of laws/protections for workers in several different industries. These laws included concepts such as minimum wage, maximum number of hours a person could work per week, improved working/safety conditions, etc.
2) Format of elections- Many states during this era passed Progressive laws that allowed for citizens to have a more direct influence on state laws. Some states instituted procedures like initiatives, referendums, and recalls as a way to implement forms of direct democracy.
Lincoln hated popular sovereignty because it was used to have power over slaves. It was intended to support the people from having their slaves and bringing them to different places that they wanted without any restrictions. It ties the slaves to an obligation of having a master. It was a confused principle used to justify slavery.
The states population determines the number of Representatives each state is allowed.
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