Question: My system is based on his, though of course I have progressed rather further.
I have not progressed very far with this type of system.

Answer: no

Question: Personal Saving and Retirement Security9 National Saving Overview11 National Saving and the Economy12 National Saving and the Government13
Personal Saving and Retirement Saving is not addressed in the material.

Answer: no

Question: where you they extend the warranty
The warranty extensions come with a fee.

Answer:
it is not possible to tell