the commutative propert tells yo can change order of multiplication without affecting the result it is ab=ba or something like that
associative is you can change order of multiplication but it doesn't matter (since parenthases first comes first in PEMDAS or GEMDAS, that changes the order) normally written as a(bc)=(ab)c
I would say that this is the commutative property since if you immagine that ab=d, then we can rewrite as
(d)c=c(d)
the order changes
answer is Commutative property of multiplication