Which expression is equivalent to (2a3b−4c2)(5a−1c3+3b2c−5)?
10a2b−4c5+6a3b−2c−3
10a−3b−4c6+6a3b−8c−10
10a2b−4c5−6a3b−2c−3
10a−3b−4c6+6a3b−2c−3
