plz help me

The box plot shows the scores of students on a science test. What is the interquartile range (IQR) of the box plot?

A) 1

B) 7

C) 5

D) 3

plz help meThe box plot shows the scores of students on a science test What is the interquartile range IQR of the box plotA 1B 7C 5D 3 class=