2+Group+6

Inventions (2-6)

Monopolies (2-6)

Robber Barons Captains of Industry Entrepreneurs (2-6)

Immigration (2-6)

Strikes (2-6)

Urban Renewal (2-6)

Political Machines (2-6)

Progressives Muckrakers (2-6)

1912 Presidential Election (2-6)