A production facility faces a highly unstable demand and has a fixed capacity, which is based on the number of BRZ-4 machines. The average demand is 100 units per week, and each of the four BRZ-4 machines can deliver 25 units per week. As such, the utilization of these machines is exactly 100%. Which statement is most correct? -This is perfect – a 100% utilization means that the machines are producing very efficiently -This is fine as long as BRZ-4 is not the bottleneck in his production facility -Given the highly unstable demand, this facility should invest in (at least) one more BRZ-4 machine -Even though a utilization of 100% is risky, this is ok, since it concerns machines and not people