< Question: When using a meter stick to measure the length of an object, which action will most likely result in a reading that is not accurate?
O A. positioning your eye so that it is directly above the end of the object
OB. placing the object at the 1 cm mark and subtracting 1 cm from the reading
OC. placing the object at the very start of the ruler
OD. positioning the object so that it sits directly on top of the ruler