For a system with the transfer function given below

a$)$ Draw the corresponding block diagram

b$)$ Identify the poles and zeros of the transfer function

c$)$ By using the final value theorem, calculate the new steady state value to a unit step input

d$)$ Plot the response in Excel to a unit step change

$G(s)=\frac{10}{0\mathrm{.}2s+1}-\frac{5}{0\mathrm{.}3s+1}$