Ключевые слова: analysis, analyst, boss, business, businessman, caucasian, cellphone, ceo, chalk, chart, computer, concentrated, corporate, development, diagram, employer, entrepreneur, european, executive, focused, glasses, graph, income, investments, it, leader, leadership, lifestyle, man, management, manager, market, marketing, mobile phone, office, promotion, seller, selling, smart, smartphone, strategy, success, successful, suit, trade, trader, watch, write, writing, writing board,