4. Let's consider the problem of routing an automated vehicle between the following positions on a factory floor: • Doorway: A = (0,0) Resistor bin: B = (1, 1) • Capacitor bin: C = (1, -0.5) • PCB rack: D= (2,0) Assembly line: E = (2.5, 0) For simplicity you may assume that the robot will not collide with any objects if it travels directly between any of those two points. By using OCTAVE/MATLAB program plot the displacement vectors for the robot if it enters through the doorway and visits the resistor bin, the PCB rack and then the assembly line. How would this action be written in vector notation?