For this problem we have a volume given V=0.950 L. And we want to estimate the volume in cm^3. So for this case we can use the following conversion rate:
![1L=1000ml=1000\operatorname{cm}^3]()
If we apply the conversion rate we got:
![0.950L\cdot(1000cm^3)/(1L)=950\operatorname{cm}^3]()
For this case is not possible convert the volume into a linear measure like cm for this reason the best answer for this case is 950cm^3.