What muckraker influenced regulation of the meatpacking industry?
(1 point)
Responses
Ida Tarbell
Ida Tarbell
Upton Sinclair
Upton Sinclair
Lincoln Steffens
Lincoln Steffens
Washington Gladden
(1 point)
Responses
Ida Tarbell
Ida Tarbell
Upton Sinclair
Upton Sinclair
Lincoln Steffens
Lincoln Steffens
Washington Gladden