1. WS 7.1 #13-24, 26, 28, 29

    WS 7.2 #14-19, 21, 23

2. WS 7.3 #1-20 and 28-40

3. WS 7.4 #1-18, 22-27, 31-38, 40, 41, 44-49, 56

4. WS 7.5 #1-4, 7, 8, 10, 12, 32-52 even, 53, 55

5. WS 7.6 #1-43 odd, 44-46, 51, 52

6. Unit Test