Question 1 1. Draw a cash flow diagram for the following: 1.1. An investor received 100 000 SR seven years ago from one of his employees to invest this amount in his business. The investor promised his employee to give him 16% interest rate and to return the principle with its interest after ten years, draw the cash flow of this situation. 1.2. An investing opportunity in which you should pay 130 000 SR at the beginning and 4 000 SR every three years for 12 years. Starting from the beginning of year 4 you will get 20 000 SR every year till the end of year 11. Draw the cash flow of this investment if the interest rate is 10% per year