In an attempt to reduce water waste, many hotels are working on designing nudges to encourage guests to use their towels for more than one use. The below are the wording on a different signs they are
a) "Help save the environment, reuse your towels!"
b) "Conserve water, reuse your towels!"
c) "Join us in our efforts to go green, reuse your towels!"
d) "Be eco-friendly, reuse your towels!"