Which selection best describes how the excerpt is structured?

Read this passage.my career in journalism has taught me the challenges of capturing sporting events, yet gregor powell's descriptions are flawless. powell is a gold-medal paralympic swimmer, but his memoir proves that his true strength is the power of his insights.what feature distinguishes this passage as a foreword?

Accepted is to fact as unproven is to

Thomas paine's common sense convicted colonists to