What is the most common use of a hyphen

What should arthur morgan done to micah in the seconed to last cahpter

Read the paragraph. in fact, teenagers contribute a great deal to their community. this is another reason why they must be taken into account when public policy is debated. over eighty percent of teens spend time volunteering at their schools and other organizations. this is an example of statistical analysis layering point of view outlining

What is the meaning of 'aesthetic'?