【单选题】(p. 14-15) Without good mailing lists, businesses cannot engage in effective direct-marketing advertising. On average 20 percent of the U.S. population moves annually. Return Path is a company that pr...
A.
The increasing importance of service industries to the U.S. and world economies
B.
The decrease of human interaction as a result of widespread use of technology-based services
C.
The growth in the use of technology-based services
D.
Increased competition in the direct-mail industry
E.
The fact that direct marketing firms are placing increased emphasis on providing services