Which of the following sentences uses subordination? Question 15 options: Although we gave a polished presentation, the company chose to work with our competitors. My boss is busy on Monday, but she could meet with you on Tuesday. The project has already been approved, so we can start work on Monday. Our managers will have their meeting tonight, and they will let us all know the results tomorrow. Do you want to start with last year's files, or would it make more sense to look at this year's files first