For the function g(ac) = 2ac + 18ac + 30ac + 4, which is true? The value of g at its local maximum is -10 and o a) the value of g at its local minimum is - 10. The value of g at its local minimum is - 10 and vo b) the value of g at its local maximum is 54. The value of g at its local maximum is 54 and C) the value of g at its local minimum is 4. The value of g at its local maximum is 54 and o d) the value of g at its local minimum is 54