New Zealand Student visa - Visa process & documents

Is it true that visa officers in New Zealand ask questions and have higher chances of visa rejection if the student chooses a career different from their previous experience?

What documentation proofs are required to show sponsorship from family members living in New Zealand?

Can I continue working while pursuing a bachelor's degree abroad, especially if I am currently working in New Zealand?

Should the funds shown for visa application be in liquid form or can other forms be accepted in New Zealand?

How should I manage my funds for studying in New Zealand, considering part savings and part loan, and what type of loan is accepted for the visa process?

After the primary applicant's visa process, how does the dependent visa process work in New Zealand for a Master's/PhD?

What are my chances of visa approval given my profile and current preparations in New Zealand for a Master's?

How will my IELTS/PTE score of overall 65 with 50 in speaking affect my chances for New Zealand visa approval for a Postgraduate?