أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
<p><strong>(a) Direct marketing</strong></p> <p><strong> (b) Social marketing</strong></p> <p><strong> (c) Viral marketing </strong></p> <p><strong>(d) Relationship marketing.</strong></p>
Direct marketing
it is a strong part of viral marketing as well as direct marketing
It is a part of Direct Marketing.