Answer: The first 1 I believe makes more sense
Middle class leaders supported laissez-faire economics because they believed that a free market would eventually help every one not just the rich citizens
Members of the Supreme Court are appointed for life. The reason is so that they do not have to worry about being thrown out of the court after making a decision. Hope this helped!
James Madison was a federalist leader. The need for a Bill of Rights did not convince him. He thought that governments were capable of securing freedoms without the need for a federal mandate imposed. He was worried about the problems that a document, that at first seemed unnecessary, could cause, and so he tried to appeal to the anti-federalists to give up this effort to write it.
But the debate grew tension between federalists and anti-federalists as well. Madison thought that suppressing a Bill of Rights from the Constitution could lead the anti-federalists to abandon the drafting effort altogether, and when he saw that his goal of building a form of self-government was in danger, he put aside the disagreements he had with the anti-federalists.
Madison thus becomes an advocate of the Bill of Rights, arguing that he would not only educate people about their rights, but would also be a vehicle to protect them from future oppressive governments.