If (E(s)=left(frac{1}{s^{3}} ight)left(frac{s^{3}+2 s^{2}}{s^{3}+4 s^{2}+5 s+1} ight)); the steady state error is, a) 0.5 b) (infty) c)

If \(E(s)=\left(\frac{1}{s^{3}}\right)\left(\frac{s^{3}+2 s^{2}}{s^{3}+4 s^{2}+5 s+1}\right)\); the steady state error is,

a) 0.5

b) \(\infty\)

c) 0

d) 2