Respuesta :
Most likely the 98 and 99 cm heights are correct and the 70 cm height indicates that that meter stick is probably faulty. The numbering may have not started at the end of the stick. The sticks would have to be compared to see if that was the case and the centimeter divisions could be checked to see if there was 2.54 cm to the inch for both. In that way, you could know which was the reliable measuring stick.
Answer:
option A.) a student improperly read the er stick
Explanation: