A type – 2 system has its transfer function for open loop represented by G(s) H(s) = $\frac{4\left ( 1+s \right )}{s^{2}\left ( 1+0.1s \right )}$ in the s – plane Nyquist shows that are no poles within the path of values of s. It further shows that there is no encirclement of - 1 + j -0 . Then what is the number of zeros at the said plot?
(a) 1 (b) 0 (c) 2 (d) 3