Question: Which book by one of the leading "muckrakers" of the progressive era of the late 19th and early 20th centuries, is an exposé about the Standard Oil Company?
Sentence (from "The History of the Standard Oil Company"): Originally serialized in nineteen parts in "McClure's" magazine, the book is a seminal example of muckraking, and inspired many other journalists to write about trusts, large businesses that (in the absence of strong antitrust laws in the 19th century) attempted to gain monopolies in various industries.
Relevant evidence: No