While afternoon sleepiness may just seem like a good reason to grab a cup of coffee, serious problems can occur when people are tired on the job. Sleepy people make more mistakes and have poorer judgment. An easy solution to this problem is to introduce napping breaks along with the other breaks companies give their workers. However, there is a serious concern that people will often end up groggier or even more tired after a nap, making such napping breaks ineffective.

Which of the following is used to directly support the claim "companies should establish napping breaks at work"?

Napping breaks would reduce the number of sleepy workers

Taking a nap does not make you even more tired

Companies have a responsibility for the health of their workers

Napping breaks would reduce the number of sleepy workers in a more cost effective way than coffee breaks

Companies want to make decisions that will benefit themselves, such as making sure serious problems do not occur