The Constitution of the United States is the supreme law of the land. This means that any other law made by any legislative body in the United States cannot go against it.
Congress is tasked with making laws at a federal level but sometimes they might make a law that goes against the Constitution. When this happens and is brought to the attention of the Supreme Court, Judicial review takes place which is the power of the Supreme Court to examine if the actions of the legislative and the executive are in line with the Constitution.
If the Supreme Court finds that the law goes against the Constitution, it can overrule the law thereby making the law will become null and void.
They had to produce more and more crops to raise enough money to feed their families. Over time the money was cut down because of how much they produced. Kind of like clearance. They couldn't feed there families anymore so they sold or gave their farm away and moved to the city for better work
Hopefully these are the right answer choices, if so then your answer will be the most effective way to prevent foreigners policy would be to cut off budget support for that policy. Hopefully this helps.