Ключевые слова: assistance, background, black, business, coach, coaching, color, concept, course, development, distance, doodle, drawing, drawn, education, elearning, hand, icons, information, isolated, knowledge, learn, learning, lesson, multicolor, newspaper, online, overlapped, paint, paper, piece, ripped, school, sketch, study, studying, teach, teaching, text, texture, think, torn, trainer, training, webinar, white, word,