What is effective leadership varies across cultures

In the textbook, they have listed ten different terms for the word snow as used by the Inuit Tribes in northern Canada. The need for several different terms for the same concepts is explained by which of the following theories?

A. Sapir-Whorf hypothesis B. ambiguity C. linguistic determinism D. ethnocentrism

In 2003, the U.S. Supreme Court rejected the contention that an act of Congress extending the duration of copyrights was unconstitutional in the case of:

a) Eldred v. Ashcroft; b) Dastar v. Twentieth Century Fox Film Corp.; c) Moseley v. V Secret Catalogue; d) New York Times Co. v. Tasini; e) 20^th Century Music v. Aiken.