Answer:
The two principles are addressed in the excerpt above are:
I. The incorporation doctrine AND III. The exclusionary rule
Explanation:
Justice Tom Clark, in the Mapp v. Ohio Case (1961), addressed the following two principles the incorporation doctrine and the exclusionary rule.
The incorporation doctrine makes the Bill of Rights (the first ten amendments) apply to the states as well as the nation through the Fourteenth Amendment's Due Process Clause.
The Exclusionary rule, under the Fourth Amendment, allows for the exclusion of evidence gotten by illegal means through law enforcement (not having a warrant or not having probable cause to search for evidence).