In the years following the Civil War, railroads were privately owned and ... support of both major political parties and pressure groups from all regions of the country ... Labor unions formed or organizations that promoted the interests of workers ... In a monopoly, there is no competition and the seller can increase the price of ...
A proposed piece of legislation (bill) can be defeated by opponents when "<span>all of the above" take place, since it's possible for the bill to never reach the committee. </span>