6.
2. children under 15 but not the first child.
3. The national Insurance Act 1946
4. All workers who paid weekly from their wages into the national insurance scheme
5. The National Assitance Act 1948
6. a minimum income
7. The National Health Service Act 1948
8. The whole national population
Part 3:
1. £30
2. £80
3. £3.70
4. 599.3/ almost 600
5. 288.3