ESMricker ESMricker 11-12-2018 Mathematics contestada Which product is negative? ___________________________ a) −3⋅(−2)⋅(−4)⋅(−7) b) −6⋅(−7)⋅(−8)⋅0 c) −2⋅(−7)⋅12⋅(4) d) 4⋅(−9)⋅(−3)⋅(−1)