Which two winding rates represent a unit rate 2/3 of foot per second?

Reel V winds 1/4 foot in 3/8 second.


Reel W winds 2/5 foot in 1/3 second.


Reel X winds 1/3 foot in 12 second.


Reel Y winds 5/6 foot in 5/9 second.


Reel Z winds 1/2 foot in 1/6 second.