A group of strangers board an elevator early in the morning to carry them up to their jobs. The weather is rainy and cold outside, so it is nice to make it inside the building. What would be an example of a folkway one typically observes in this scenario? A. a person announcing the floor loudly as they reach each one B. a man giving out his business card to all the passengers C. the passengers riding to each floor in silence D. a woman opening her breakfast platter and beginning to eat