d) Figure Q2 shows aggregated results of a fuzzy logic output sets. u(x) 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 100 200 300 400 500 600 700 800 900 1000 Speed [RPM) FIGURE Q2 You are tasked to calculate the crisp value of the output based on a defuzzification method that fulfils the following requirement: i. The method that gives the most accurate centroid region of the fuzzy output set but requires more computational resources. ii. TWO (2) methods that exhibit the most plausibility for the output shown in Figure Q2 (4 marks) iii. TWO (2) methods consume the least computational resources. (2 marks)