MATLAB Program: 1. Obtain the transfer function of the cascaded system, parallel system, and feedback system show in Figure 1. Assume that and are as follows: G) 12 G ) Figure 1 1. Consider the system shown in Figure 2. Obtain the closed-loop transfer function with Matlab Figure 2 Submit requirements: 1. Objective of the lab 2. The results for problem 1 and 2 3. Matlab.m file 4. Screen short 5. Conclusions