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A control system with a PD controller is shown in the figure. If the velocity error constant $K_{v}=1000$ and the damping ratio $\zeta=0.5$, then the values of $K_{P}$ and $K_{D}$ are

1. $K_{P}=100, K_{D}=0.09$
2. $K_{P}=100, K_{D}=0.9$
3. $K_{P}=10, K_{D}=0.09$
4. $K_{P}=10, K_{D}=0.9$