A Telemarketer Calls a Consumer and Fails to Identify the Call

A telemarketer calls a consumer and fails to identify the call as a sales call. What law or regulation did the telemarketer violate?

A) The Telephone Consumer Protection Act.
B) The Anti-Telephone Sales Act.
C) The Telephone and Fax Sales Prohibition act of 1991.
D) The FTC Telephone Prohibition Act.
E) The Telemarketing Sales Rules of 1995.