The following table respresents the results of a survey of 20 students asked how many pictures they take with their smartphone each day to post to social media. Which histogram best represents this survey data?

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?