The capacity, workload, performance, power consumption, and cost data for three servers are given in the following table: Server 1 23 Capacity Workload (GB) (GB) 100 200 300 50 150 200 Performance (requests/sec) 500 400 300 Power Consumption (W) 1000 1500 2000 Cost (S/hour) 1 1.5 2 (a) Provide a numerical example demonstrating how a load balancing algorithm would work in practice to minimize the energy consumption of a small datacenter. [Mark: 05] (b) For the presented case, calculate the response times, utilization, power consumptions for each server using your algorithm. [Mark: 2.5] (c) Compare the power consumption and costs when a simple round robin load balancing is applied, versus when your algorithm is applied. [Mark: 2.5]