explain how this question should be solved for different given cases e.g (for transfer functions where it is bibo stable and trasfer functions where it is not bibo stable

Question 1. Consider the feedback structure shown in Figure 1. Figure 1: Diagram of a feedback control system (a) Suppose Q(s) and G(s) = Go(s) are given. Determine the BIBO stability of the system. (b) Given r(t) and dj(t), calculate the resulting steady state output lim;_,.. y(t). (c) For a unit step r(t), understand the limitations in the response y(t) (overshoot/undershoot?)