The dot plots below show the scores for a group of students for two rounds of a quiz:
Which inference can be made using the dot plots? (1 point)
Group of answer choices
A) There is no overlap between the data.
B) Round 1 scores were higher than round 2 scores.
C) Round 2 scores were lower than round 1 scores.
D) The range of round 1 is smaller than the round 2 range.