By creating monopolies and establishing trusts
<span>The accuracy of Ida Tarbell’s research about John D. Rockefeller is very important because
It was essential for her credibility as a journalist.
Ida Tarbell's mode of researching about John D. Rockefeller and the Standard Oil company includes:
</span>1) interviewing dozens of Standard Oil employees.
2) visiting Standard Oil headquarters in meetings with a representative of Standard Oil, Henry Rogers
<span>3) visiting Rockefeller’s Baptist church where he continued to serve.
</span><span>4) scrutinizing 300 testimonies, each approaching 1,000 pages of text as part of her research.
</span>
Her thorough research lent her the credibility to write her series about John Rockefeller, the start of the oil industry, and how it became a monopoly.
Would send troops or weapons
What i can see on a cathedral from the Romanesque period is Twin towers.
<h3>What is Romanesque architecture all about?</h3>
Romanesque architecture can be regarded as a architectural style current that is common in 11 century around Europe and some other part of the world.
This era is a fusion of Roman and Carolingian and the Twin towers is very famous in their design, and this architecture is been seen in different buildings such as houses, government building, museums and offices.
Learn more about Romanesque architecture at:
brainly.com/question/5407932