PLEASE HELP FAST ILL GIVE BRAINLIEST IF CORRECT!!!!
A teacher divides her class into groups and assigns each
group the task of measuring the length of the same object
three times. The teacher already knows that the length of
the object is 78.5 mm.
Based on the results the students record, which group makes the most
accurate measurements of the object?
A. Group D: 75.0 mm, 75.0 mm, 75.0 mm
B. Group B: 75.5 mm, 75.0 mm, 74.8 mm
C. Group A: 78.5 mm, 77.5 mm, 79.5 mm
D. Group C: 78.5 mm, 72.9 mm, 79.8 mm
