Which of the following is the correct differentiation of the given function? F(t) = (3t + (2)/(t))(9t^(2) - 4)

a) F'(t) = 3t(9t^(2) - 4) + (2)/(t)(18t) - 0
b) F'(t) = 3t(9t^(2) - 4) + (2)/(t)(18t) + 0
c) F'(t) = 3t(9t^(2) - 4) - (2)/(t)(18t) - 0
d) F'(t) = 3t(9t^(2) - 4) - (2)/(t)(18t) + 0