Question

which best describes upton sinclair, ida tarbell, and frank norriss impact on journalism? they pointed out how racial discrimination still plagued america, even after the civil war. they were among the first to publicize immoral, corrupt practices of large industries. they spurred the supreme court to break up the standard oil trust. they discouraged readers from taking action against corruption.

Explanation:

Upton Sinclair, Ida Tarbell, and Frank Norris were muckrakers. Muckrakers were journalists who exposed immoral and corrupt practices of large - scale industries in the early 20th - century America. Sinclair's The Jungle exposed the meat - packing industry, Tarbell's work on Standard Oil revealed its unethical business practices, and Norris wrote about the excesses of big business.

Answer:

They were among the first to publicize immoral, corrupt practices of large industries.