Why are HP supplies important to the reseller?

A.
Because you can have the highest margin with HP originals
B.
Because the customer will only choose original supplies
C.
Because the customer purchasing period can be up to 10 years for just one printer
D.
Because of the partner discount process
Explanation:
C
0
0
is there any way where we can get all answers right?
what to choose now? the answers from Sriag or the one on the website
0
0