________ marketing has the aim of building mutually satisfying long-term relations with key parties such as customers, suppliers, distributors, and other marketing partners in order to earn and retain their business.

Answer: Option C

Direct marketing has the aim of building mutually satisfying long-term relations with key parties such as customers, suppliers, distributors, and other marketing partners in order to earn and retain their business. Direct marketing is an advertising strategy that relies on the individual distribution of a sales pitch to potential customers.