13. The model of Silicon Valley – where technology companies, elite universities and venture capitalists have been working in fruitful ___ for decades to create new companies and products – has been copied around the globe.
- (a)sympathy
- (b)symmetry
- (c)symphony
- (d)symbiosis
К сожалению, у нас пока нет статистики ответов на данный вопрос,
но мы работаем над этим.