Answer:
standard oil profited from railroad rebates
Step-by-step explanation:
What Tarbell and Rockefeller disagree about in these two readings is that standard oil profited from railroad rebates.
The History of the Standard Oil Company is a book written in 1904 by a journalist named Ida Tarbell. It is an uncovering about the Standard Oil Company, which was run at the time by an oil tycoon named John D. Rockefeller, the wealthiest figure in American history. Originally arrange in nineteen parts in McClure's magazine, the book is a original and groundbreaking example of muckraking, and motivated many other journalists to write about trusts, huge or sizeable businesses that during the absence of strong antitrust laws in the 19th century set out or try to gain monopolies in various industries.