______ can help by conducting preliminary studies, developing an advertising plan, creating advertisements, selecting the appropriate media, evaluating the effectiveness of the advertising, and conducting ad follow-up.

A) Advertising agencies
B) Media agencies
C) Art and graphic design services
D) Broadcast agencies

Advertising Plan

A strategy devised to promote and sell a product or service, including target audience, messaging, and media channels.

Advertising Agencies

Companies specialized in creating, planning, and handling advertising and other forms of promotion and marketing for their clients.

Preliminary Studies

Initial research or analysis conducted to assess the viability, cost, and potential impact of a proposed project or initiative.