The supreme court ruled in the northern securities trust case that the monopoly was illegal and the trust should be broken up. monopoly was legal and could continue business. government should ignore trusts. government should encourage monopolies.

A) monopoly was illegal and the trust should be broken up.  

Explanation:

The case United States v. Interstate Commerce Commission was a case decided by the US Supreme Court about monopolies. In this case, the Great Northern Railway Company and the Northern Pacific Railway Company wanted to merge with three subsidiaries. Several railroad companies filed a complaint.

The US Supreme Court decided that the merging of those companies would create a loss of competition and the monopoly that was formed should be dissolved.

answer; people where able to travel across the u.s.a faster than any other mode of transportation,travel time was about a week,from coast to coast

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