Based on the box plot, are my answers correct?

\f1.2.1. What visual impression do you have from examining these plots? Box B seems to have the smallest interquartile, Box C has the largest Whisker and largest varience 1.2.2. Are there visual differences between the mean of the responses? Yes, Box A has the closest mean value, Box B has the second closest, and Box C has the furthest 1.2.3. If there is a visual difference between the mean of the responses, do you think this is the result of within-group variation or between-group variation? Within group variation