A(n) is an outside firm that specializes in the creation, production, and/or placement of the communications message and that may provide other marketing and promotions-related services. Group of answer choices media organization sales promotion firm research organization advertising agency creative boutique

An advertising agency

Explanation:

An advertising agency is an agency that dedicates it's business to creating , planing , and managing all aspects of a client's advertising. It also specializes in promotions and marketing for its client.

Advertising can be carried out via websites, online and social campaigns, brochures, catalogs, direct mail, print ads, radio and TV commercials, and sales letters.

An advantage of an Advertisement agency is that it helps provide a creative environment that combines interesting activities with work, and great exposure too

i believe the correct answer is cost benefit analysis (cba). plz check first good

explanation: