2.what was the two part rationale for the exclusionary rule, according to the u. s. supreme court decision in weeks v. u. s. when the federal rule was first announced?

Weeks v. United States (1914) was a US Supreme Court case whose sentence established, by unanimity, that the  warrantless seizure of personal objects from a private domicile is a violation of the Fourteenth Amendment. It also addresed local officers, to forbid them to collect evidence by mechanisms which are banned by the exclusionary rule, and afterwards give that evidence to their federal colleagues.

The exclusionary rule is a legal principle interpreted from the US constitution. It determines that the evidence which is collected through a mechanism that violates the defendant's consitutional rights, cannot be used in a court of law.

answer; i believe the first answer to be (independent; /// and the second answer is (french); good luck

the earth’s crust is broken into separate pieces called tectonic plates (fig. 7.14). recall that the crust is the solid, rocky, outer shell of the planet. it is composed of two distinctly different types of material: the less-dense continental crust and the more-dense oceanic crust. both types of crust rest atop solid, upper mantle material. the upper mantle, in turn, floats on a denser layer of lower mantle that is much like thick molten tar.

each tectonic plate is free-floating and can move independently. earthquakes and volcanoes are the direct result of the movement of tectonic plates at fault lines. the term fault is used to describe the boundary between tectonic plates. most of the earthquakes and volcanoes around the pacific ocean basin—a pattern known as the “ring of fire”—are due to the movement of tectonic plates in this region. other observable results of short-term plate movement include the gradual widening of the great rift lakes in eastern africa and the rising of the himalayan mountain range. the motion of plates can be described in four general patterns:

collision: when two continental plates are shoved together

subduction: when one plate plunges beneath another (fig. 7.15)

spreading: when two plates are pushed apart (fig. 7.15)

transform faulting: when two plates slide past each other (fig. 7.15)