Lol

four students measure the length of a block of wood. the block has a length of 4.0 cm. the measurements taken by the students are given below.

student a: 3.9 cm
student b: 4.0 cm
student c: 4.1 cm
student d: 3.9 cm

the student's measurements show

a high degree of precision
a high degree of accuracy
both a high degree of precision and a high degree of accuracy
neither accuracy nor precision