Which supreme court case dealt with the regulation of interstate commerce?

The correct answer is Gibbons vs. Ogden.

This court case started after their were conflicts regarding interstate trade in New York and New Jersey after the New York state government gave one company a monopoly. When Gibbon tried to break this monopoly up and challenge this ruling, the state court ruled that they could not change the monopoly granted.

He then appealed and had his case heard by the Supreme Court. This resulted in a unanimous decision for Ogden, breaking up the monopoly in terms of the navigation and use of waters for commerce. The Supreme Court ruled that this monopoly violated a federal law.

#1 im pretty sure its a.

this means that germany had to pay the allied countries. reparations are/is essentially payment for something that they have done wrong, so after ww1, germany was forced to pay reparations so they could replenish the allied countries resources' that they had lost during the war.