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.

peace keepers

idealism to be spread

riches kept

increases in demand are shown by a shift to the right in the demand curve. this could be caused by a number of factors, including a rise in income, a rise in the price of a substitute or a fall in the price of a complement.

which the answer is:

b