family visitor queries

[endo]

hello!!
i would be extremely grateful if someone could advise me how to answer the income and expenditure questions on the family visitor visa application form.i am sponsoring my mother to come and visit me and we r quite confused to how she should answer:
5.15: what money is available to YOU for your trip?
5.18:if someone other that yourself is paying for all or any part of this visit HOW MUCH money will they give you?
5.19 :what is the cost to YOU PERSONALLY of your stay in the UK.

do we have to write a specific amount of money ?i will send of course all documents necessary to prove i am able to sponsor her
i will be the one taking care of flights tickets,accomodation,food and anything else she might need, so we dont know what my mum should write over there.

thank you very much for taking time to answer my questions

[endo]

anyone please...

[ban.s]

5.15: what money is available to YOU for your trip?
5.18:if someone other that yourself is paying for all or any part of this visit HOW MUCH money will they give you?
5.19 :what is the cost to YOU PERSONALLY of your stay in the UK.

5.15 - she may mention "any amount" based on her savings/other available funds (cash or cash equivalent). it won't matter if this was a small amount.
5.16 - sponsor will pay for airfare and food, arrange accommodation and bear all other expenses in the UK.
5.17 - NIL

[endo]

5.15: what money is available to YOU for your trip?
5.18:if someone other that yourself is paying for all or any part of this visit HOW MUCH money will they give you?
5.19 :what is the cost to YOU PERSONALLY of your stay in the UK.

5.15 - she may mention "any amount" based on her savings/other available funds (cash or cash equivalent). it won't matter if this was a small amount.
5.16 - sponsor will pay for airfare and food, arrange accommodation and bear all other expenses in the UK.
5.17 - NIL

Thank you so much ban.s!!God bless you