1) The document provides demographic information about a survey of 294 respondents, including their age ranges, professional backgrounds, and employment status.
2) It summarizes respondents' answers to questions about sources of street litter, common types of litter, littering behaviors, and actions they would take in hypothetical littering situations.
3) The questions covered topics like where litter originates, common litter items, personal littering habits, and steps respondents would take to prevent littering from a vehicle.