Section 3 Answer questions 15-24 based on the above described maintenance scheduling problem Based on the example given in the lecture, it is desired to schedule the maintenance of 7 power generation plants in 4 equal intervals such that the maximum net energy reserve is obtained in any maintenance interval. The table below show the capacity and number of intervals needed to maintain each plant Unit capaciti Number of intervals required for ani maintenance number 1 4 20 IS 35 40 15 15 10 The problem constraints are: The maximum loads expected during four intervals are 80, 90, 65 and 70 MW; respectively. Maintenance of any unit starts at the beginning of an interval and finishes at the end of the same or adjacent interval. The maintenance cannot be aborted or finished earlier than scheduled The net reserve is the fitness function and must be greater or equal to zero at any interval Assume that the crossover probability pc equals 0.7, the mutation probability pm equals 0.01, and the initial population N=4 and as shown below. Chromosome 1 0110 0011 0001 1000 0100 0010 1000 Chromosome 2 0110 0011 0001 1000 0100 0010 0100 Chromosome 3 0110 0011 0001 1000 0100 0010 0010 Chromosome 4 0110 0011 0001 1000 0100 0010 0001 Figure 4: Scheduling maintenance problem 15 based on the system in figure 4, Which of the below is a possible gene for the power plants 2? * (1 Point) 0100 1 interval 20 MW O None of listed options 16 based on the system in figure 4, what is the fitness for interval 4 for Chromosome 1? * (1 Point) 20 30 25 35 15 None of listed options