What type of supporting material is most associated with cultural traditions?

In dialogue, each person is both __________

a) evaluator and sender b) receiver and evaluator c) sender and receiver d) speaker and sender

Which of the following is not one of the factors used to determine whether the unconsented use of a copyrighted work qualifies as a fair use?

a. The extent of originality contained in the work b. The effect of the use upon the market for the work c. The amount and substantiality of the portion used d. The purpose and character of the use