Provide an Appropriate Response

Multiple Choice

Provide an appropriate response.
-Select the measurement most likely to be subject to random error.
1 - Measuring yards of rope by using ear to extended hand as one yard
2 - Measuring lengths of wood with a worn ruler
3 - Measuring half a cup of flour with a measuring cup marked in quarter cups
4 - Estimating speed by using the car odometer and counting seconds by "one mississippi, two mississippi, ..."

A) Measuring half a cup of flour with a measuring cup marked in quarter cups
B) Estimating speed by using the car odometer and counting seconds by "one mississippi, two mississippi, ..."
C) Measuring lengths of wood with a worn ruler
D) Measuring yards of rope by using ear to extended hand as one yard