1) The correct answer is B)10. The first 10 amendments are known as the Bill of Rights. These rights were guaranteed upon ratification of the new US Constitution in 1791.
2) The correct answer is D) determining the constitutionality of actions.
Judicial review was a power given to the Supreme Court thanks to the famous court case Marbury vs. Madison. In this case, the Supreme Court established that they have the direct power to interpret actions by the federal government or citizens and whether or not they violate the rights laid out in the constitution. This ensures that the judicial branch is a co-equal branch of the federal government (alongside the legislative and executive branches).
3) The correct answer is A) Alexander Hamilton
Hamilton was a strong advocate of the new US Constitution being proposed during the Constitutional Convention and wrote numerous essays explaining to the American public why this system of government would be better than the Articles of Confederation.