The correct answer is
<span>B. regulation of railroad and grain elevator rates.
One of their main problems was that the railroad companies were taking their land to build without asking them because they worked with corrupt politicians. They also wanted better prices for grain because not having it would ruin their business and they were the main source of food in the country.</span>
This may not be right but probably the big effect was it killed alot of people.
The holy bible believes that God is great, the creator of everything,and that his level of understanding is beyond human comprehension.
I hope this helps
