Which situation could NOT represent a proportional relationship?

A- The amount an employee who makes $15.75 per hour in h hours.

B-The cost of purchasing d dozen of eggs for $2.99 per dozen of eggs.

C-The height in w weeks of a plant that gains 2.5 centimeters per week
if its starting height is 10 centimeters.

D-The number of ounces of fruit punch in c containers with 128 ounces
of fruit juice in each of the containers,