------------------------------------------------------A------------------------------------------------

1 c

2 d

3 b

4 a

5  a

6 c

7 a

8 b

9 a

10 a

----------------------------------------------------B--------------------------------------------------

1 launched

2 investors

3 expanded

4  signs

------------------------------------------------------C------------------------------------------------

1 a

3 a

4 b

5 a

6 c

7  a

9 c

10 a

11 a

12 a

13 b

14 b

15 c