هنر مذاکره، زبان بدن و فروش

👥 Practical training of concepts and key points of body language, expression techniques and principles of negotiation, sales and marketing 📌 especially for managers, business owners, sellers and those seeking success 📱 Instagram page 👇 https://www.instagram.com/negobody/ 📨 Communication and advertising orders 👇@consultingadmin