How did federal regulations seek to control monopolies, trusts, and cartels?

Which statement best describes standard oil in the late 1800s? standard oil controlled only a small number of the nation’s oil refineries. standard oil was a single business that operated in a small region. standard oil controlled only the means and methods of oil production. standard oil owned ninety percent of all oil refineries in the united states.

How was the u. s. economy different from european economies following world war 1?

Which controversial political issue of the 1920 is reflected in the cartoon