Заполните пропуск \(10\), выбирая один из предложенных четырёх вариантов ответа.
Music is perhaps one of the most complex experiences the brain \(9\) __________ with and it has become an absolutely \(10\) __________ part of our rituals and ceremonies. It has power beyond language to communicate mood and co-ordinate our emotional states.

• vital
• important
• compulsory
• dominant