Northern Territory proof of financial capacity plz guide

[zpat978]

Can anyone help me what needs to be shown as evidence of financial capacity for northern territory state sponsorship

 

1. How much bank balance is needed for Applicant + Spouse + 1 child

2. My brother and me jointly own a house, how can i show this as an asset for financial capacity

3. I have a car can this also be added in the net financial capacity

4. any other assets can be added.

 

If the house is jointly owned by my brother and me how can i show as financial capacity both our names are mentioned in the agreement.