The only correct answer is B- Farmers were dependent on industries in which high prices were set by companies that had no competition because during 19th century there were lots of farmers in USA which had no reason to complain about economics as they were in advantage of by <span>railroad companies </span>
In my opinion, the 16th Amendment has accomplished a lot because without it there wouldn't be any growth in the United States. With the collection of tax from the citizens, we are able to keep armies, improves resources production, enforce laws and etc...
Petroleum industry is not of resent origin , but petroleum's current status as the key component of politics , society and technology has its roots in the early 20th century . the invention of the internal combustion engine was the major influence in the rise in the importance of petroleum.
<h3>hope it's helpful for you ✌️✌️✌️</h3>