How many slaves escaped on the underground railroad

Should the u.s limit the number of terms a lawmaker serves in the u.s congress 5 paragraph response argumentative

In exchange for land, a knight agrees to be a sort of sub-vassal to a vassal. this agreement was known as: investiture homage tyranny subinfeudation

The structure of the federal bureaucracy is well-known as being large and complex. which of the following is not part of the federal bureaucracy?