Hand writes "Service makes the difference!" on blackboard

---

Size: 5616px × 3744px
Photo credit: © Robert Kneschke / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: advertising, advice, apprenticeship, arm, blackboard, business, chalk, chalkboar, chalkboard, commitment, communication, competence, concept, corporate, customer, customers, difference, drawing, economy, education, experience, guarantee, hand, marketing, people, performance, presentation, problem, professional, quality, reliable, sale, satisfaction, seminar, service, solution, success, support, training, university, write