The key answer of exercise 3

a)

1. Dominic offered £5.
2. Yes, she did.
3. It's not fair to offer less, and he doesn't think she would have taken it.
4. It was kind and generous, and it was an equal split.
5. Heather wouldn't have accepted less than £5.

c)

1. Dominic offered El and kept £9.
2. He gave £1 to show he's not heartless. But it was easier to keep most for himself, so he did.
3. She feels hard done by, cheated.