Which amendment best addresses the fears of federalists like james madison

The Ninth Amendment.

Explanation: The Ninth Amendment is about the rights, retained by the people, which are not specifically enumerated in Constitution. It is part of the Bill of Rights.

The enumeration of certain rights in the Constitution will not be interpreted as denying or restricting others retained by the people.

question 1:

senate and house of representatives

i would try to answer the second question but i’m not 100% positive but i hope i

answer; earthquake;