Davinci Resolve Studio license questions

Dear Blackmagic Team,
My company needs the licence for the Davinci Resolve 17 programme. I have a few questions before purchasing the licence:
- Which version would be better for the 3 computers?
- How much would 1 cost each?
- Do I have to pay for the licence only once or monthly/yearly?
-how does the dongle version work?
- With the activation key--> if I want to register a 3rd computer, can I activate my old computer again with the key?
-Are there any offers or discounts if I buy more than 1 product?
It would be nice if you could answer my questions. Thank you very much!
With kind regards
My company needs the licence for the Davinci Resolve 17 programme. I have a few questions before purchasing the licence:
- Which version would be better for the 3 computers?
- How much would 1 cost each?
- Do I have to pay for the licence only once or monthly/yearly?
-how does the dongle version work?
- With the activation key--> if I want to register a 3rd computer, can I activate my old computer again with the key?
-Are there any offers or discounts if I buy more than 1 product?
It would be nice if you could answer my questions. Thank you very much!
With kind regards