:
Which situation represents a proportional relationship?

A
Sandra charged $3 for 2 bracelets and $6 for 3 bracelets.
B
Jeff ran 4 miles in 20 minutes and 6 miles in 24 minutes.
C
Lamont packed 27 glasses in 9 cases and 81 glasses in 27 cases.
D
Anton placed 8 pencils in 2 boxes and 16 pencils in 8 boxes.