Keywords
40-44 years, adult education, alertness, answering, anticipation, assisting, bavaria, boss, business, businessman, call center, caucasian, classroom, college, color image, communication, conference room, continuing education, convenience, copy space, customer service, customer service representative, development, education, focus on background, front view, germany, hands-free device, headset, horizontal, indoors, inspiration, leadership, listening, man, mature adult, mature men, munich, new ideas, office, one person, people, phoning, photography, podium, preparing, real people, sales, service, standing, suit, talking, teacher, teaching, teamwork, tech support, technical support, technology, telemarketer, telemarketing, telephone, waist up, working, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u18253557