... PromotionProduct is goods or services to satisfy the need or demand of the customers. Designing and Producing a product depend on the aims of product, the benefit that the company expect, the position ... efficient. Promotion consists of advertising, personal selling, direct mail and Internet marketing. The “Four Ps” model is just one of marketing mix list that have been develop over the years. Moreover, ... persuade the customers buy their product instead of their competitors’? To do this, the first thing is researching market carefully. Nowadays, people always focus on their needs. They may...