The ____ prohibits the falsification, alteration, or removal of copyright management data on digital copies, making it a crime to circumvent an encrypted work without authorization

In a market that consisted of many small, widely dispersed buyers and sellers, which of the following types of intermediaries would be especially useful?

A) foreign distributors B) service representatives C) agents D) retailers

Mentally infirmed Sasha contracts to purchase a piano for $2,500 in 60 monthly installment payments. Six months later she tries to void the contract on grounds of mental impairment. A court will:

a. normally void the contract without requiring anything further on Sasha's part. b. normally void the contract but will require Sasha to return the piano. c. ordinarily not void the contract unless Sasha had a court-appointed guardian at the time she entered into the contract. d. not void the contract unless Sasha agrees to have the court appoint a guardian for her.