a.
Purchase the camera and account as an IT inventory (current assets), as the product is an IT product
b.
Purchase the camera and account as a Branding inventory (current assets), as it is procured for immediate branding activities
c.
Purchase the camera and account as an IT Inventory (current assess), subsequently ask IT to issue the asset to Branding cost centre
d.
Purchase the camera and expense the same under Branding cost centre, as this is being procured for an immediate one-time use
e.
Suggest IT to rent the camera instead as the need is currently pertaining to just the expo. Expense the rental under Branding cost centre.