Question

study the poster created by the centers for disease control and prevention to promote handwashing. how does the poster best demonstrate the use of the bandwagon technique? spreading germs is out. handwashing is in! handwashing is one of the most important things we can do to avoid getting sick and spreading germs to others.

Explanation:

The bandwagon technique aims to make people feel they should do something because others are doing it. The phrase "Handwashing is IN" implies that hand - washing is a popular and trendy activity, suggesting people should join in.

Answer:

The phrase "Handwashing is IN" means that it is in fashion for people to wash their hands.