21 Selling counterfeit products that feature a recognizable brand logo or name may constitute _______ infringement.
(A) trademark
(B) copyright
(C) patent
(D) trade secret
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統計: A(25), B(1), C(2), D(3), E(0) #3454897
統計: A(25), B(1), C(2), D(3), E(0) #3454897