Answer exercise 16 and 17 in the workbook. The questions require that you first read the information in chapter 16 and 17 so that you can have a clue on what is required. Your answers should be very brief.
Answer exercise 16 and 17 in the workbook. The questions require that you first read the information in chapter 16 and 17 so that you can have a clue on what is required. Your answers should be very brief.