Ключевые слова: activity, business, change, communication, concept, creative, education, efficiency, emission, finance, hydropower, idea, impact, importance, improvement, increase, industrial, infrastructure, marketing, meeting, modern, natural, perforanalysisce, perseverance, plan, presentation, process, production, project, regulation, renewable, resource, risk, saving, settings, strategy, strength, task, technology, temperament, things, tuning,