Which of these are NOT units for speed?
i. miles/hour
ii.
meters/second
iii.
minutes/kilometer
iv. inches/year
![Which of these are NOT units for speed i mileshour ii meterssecond iii minuteskilometer iv inchesyear class=](https://us-static.z-dn.net/files/d07/d9e0b24eacc077f17388168452f2e423.png)