What were some of the Maya’s architectural and mathematical contributions. Be specific. What was the black death and what effect did it have on Europe? What are the differences between the types of slavery traditionally practiced in Africa and the slavery that developed in the New World? What were the lasting effects of the Crusades? In what ways did they provide opportunities—both negative and positive—for cross-cultural encounters and exchanges?

In which research method does a researcher change the value of one variable to determine how the change affects another variable? a. experiment b. observational research c. survey d. case study

Answer asap! what was one main difference between japanese and european feudalism? a)japanese feudalism emerged out of a period of violence; european feudalism did not.b)japanese feudalism was influenced by religions other than christianity.european feudalism involved the exchange of land for services; c)japanese feudalism did not.d)japanese samurai and european knights did not follow similar codes of conduct.

A. in weeks v. united states (1914), the court established the exclusionary rule, which was incorporated to the states in mapp v. ohio (1961), and the court established the concept of a "good faith exception" to the exclusionary rule in united states v. leon (1984). in their opinion, the supreme court pointed out that compliance with the exclusionary rule can have a cost to society (criminals can go free) that outweighs the benefits (stopping illegal searches by police). ultimately, the court determined that despite the exclusionary rule, evidence can still be admitted in situations where police made genuine "good faith" efforts to act legally, but technically acted illegally, in obtaining the evidence. explain the exclusionary rule good faith exception and explain and support whether you agree or disagree with the concept of a good faith exception to the exclusionary rule? why or why not? use the lesson notes and/or one news source to support your answer.