Answer:
The railroad industry
Explanation:
It was designed to target the railroad industry. That's why railroads became the first industry that could be regulated by the Federal government.
Marbury v. Madison is important as it established judicial review. I've written about it a few times on here today, so will work in other answers. John Adams tried to game the process and nominated Marbury to a post in the final hours of Adams' administration. The hitch was that the Secretary of State had to deliver a commission to make it official. Thomas Jefferson's Secretary of State, James Madison (future President), refused to deliver the commission.
Marbury, who was denied the post, sued.
The outcome of the case is a little murky for casual readers. In essence, though, Marbury still got hosed. He was told that he should have received the commission and that Madison was wrong but that the actual act by which he was nominated wasn't properly constructed.
So, the Supreme Court won the day by reviewing the actions of the other branches and poor Marbury got nothing.
Context is the correct answer.
Federalism, or the dual roles of state and national government, is part of the system of sharing power in government. Within the system of separate powers, however, the framers of the Constitution provided for "national" or "federal" supremacy. This meant that the national government was supreme in regards to many issues in relation to state governments, as enumerated by the Constitution.
The Partition of India proposed by Muhammad Ali Jinnah was based on ethnic lines, although it should be noted that the main line was through religion.
