Which equations show the associative property?

Select each correct answer.

A0.75+(−1.25+(−0.33))=(0.75+(−1.25))+(−0.33)
B2.16+(−6.7+(−9.23))=2.16+(−9.23+(−6.7))
C(−3.45+(−0.12))+(−5.8)=−(3.45+0.12)+(−5.8)
D(−4.6+(−2.1))+3.1=−4.6+(−2.1+3.1)