2. how did lincoln steffens contribute to the progressive cause?
steffens was a politician who sponsored anticorruption legislation.
b steffens was a journalist who exposed political corruption.
steffens was a photographer who took pictures of rat-infested
tenements.
steffens wa
orator who moved crowds with his engaging speeches.

answer:

b

explanation:

he is known for discovering   the fossil of a female hominin australopithecine   known as "lucy" in the afar triangle region of hadar, ethiopia.

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martin luther believed that selling indulgences was wrong and gave people a license to sin. the roman catholic church used the practice of indulgences to raise money for major building projects.