Which of the following types of promotion is usually the least expensive for a company? A.
Personal selling
B.
Publicity
C.
Direct marketing
D.
Advertising

B. Publicity.

Explanation:

A company can publicize its names, products, and services by organizing an event or by organizing a seminar. The aim of publicity is to make consumbers aware about the products and services that a company deals in.

answer; /// multipotentialite means a person who have many different interests and creative pursuits in life; (one true calling);

polymath; means a person   of wide-ranging knowledge or learning;

scanner; means; a device that captures images from photographic prints,posters,magazine pages.ect;