Respuesta :
Subinfeduation is the agreement between a knight and a vassal to have the knight became a sub-vassal to a vassal granting him a share of the vassal's lands. Elected senators have 6 years in their terms and not 4. The head of a parliament is a Prime Minister. The Federalist Papers were written by Alexandar Hamilton, John Jay and James Madison.
Subinfeudation is a term from English law which is a practice of a hierarchical structure of land-owning. The King owns the lands and hires a tenant in which the latter owns another tenant and the tenure continues.
Senators have four year or two year terms. There is another case called 2-4-4 system in which the senators serve one two year, then two four year terms. So that, the answer is correct.
An elected leader in a parliamentary democracy is called a prime minister.
The Federalist Papers are a compilation of 85 essays supporting United States Constitution. Alexander Hamilton, James Madison, and John Jay were the authors behind the essays.