A communicator who is warm, friendly, and often discusses achievements is known as:

The term that best describes a communicator who is warm, friendly, and often discusses achievements is "Seller." This type of communicator is characterized by their outgoing and engaging demeanor. They thrive on building relationships and connecting with others on an emotional level. By discussing achievements, they create a positive and enthusiastic atmosphere, which can inspire and motivate those around them. This communication style is particularly effective in settings where interpersonal relationships and persuasion are important, such as sales or personal interactions.

The other terms describe different communication styles. For example, while an "Achiever" is typically focused on goals and productivity, a "Relater" emphasizes building deeper connections through empathy and understanding. A "Thinker," on the other hand, is more analytical and data-driven, prioritizing facts over feelings. Understanding these distinctions highlights why the "Seller" option aligns perfectly with the described traits of warmth and friendliness.