Questions about some items in required forms

[Asib]

Hello,
I have multiple questions and to avoid multiple posting I put them all here. Any advice on any part is really appreciated.

I-131
Item 3. Class of admission. What is it?
Part 7.
In a sheet explain how you qualify, and what circumstances warrant
issuance of Advance parole. What documents or explanation are needed?

Part 7.1 one trip or more. Does it matter for being approved or not?

I-140
Part 6.9 wage per week.
I am teaching in a university and I have salary for 9 months only. Do I divide my sallary by 52 weeks or 40 weeks?

I-485
What is the correct visa name: H1, H1B, H1B1, or H-1B?

I-765
Item 16. For employment based immigration is: (c)(9) right?

I-134 (support for spouse)
Item 3. Need Spouse and child of my wife (my name and my son name) or leave it blank?

Item 7. Engaged in the business of 1... with 2...
What do I write for each? 1-Uiversity name- 2-teaching and research?

What is cash surrender value?

Item 11: Is it right? Furnished housing, all living, travels, health, and any other expenses for lifetime period.

End. Where can I do my oath? Banks? Lawyer?

Thank you in advance for any advice,
Asib