The following transfer function has:

$H(S)=\frac{120(1+\frac{S}{40})(1+\frac{S}{300})}{(1+\frac{S}{7})(1+\frac{S}{6000})}$

Select one:

a$.2$ poles at $7$ and $6000$ respectively $3$ zeros at origin, $40$ and $300$ respectively

b$.2$ zeros at $7$ and $6000$ respectively

$2$ poles at $40$ and $300$ respectively

c $2$ poles at $40$ and $6000$ respectively

$2$ zeros al $7$ and $300$ respectively

d $2$ poies al $7$ and $6000$ respectively

$2$ zeros al $40$ and $300$ respectively