After an hour on the expressway, your passengers need to use the restroom and they want to get some food. As you approach the next exit, what color sign will you look for, and what type of information would you expect to see on that sign?
The sign will be blue and it will have food places on it like Mc Donalds and Subway. Those food places will have a restroom so you would just follow the signs direction to that food place.
