Why should we choose you as a Trusted Helper?

How does the author use structure to create tension in the excerpt

Read this excerpt from leah missbach day's foreword to wheels of change.bicycles have long played a role in my life. as a young woman, i rode one year-round before i had a car. but it was later in adulthood that the bicycle became more than a source of transportation for me. the bicycle actually began to truly shape the way i saw the world.what is the author's purpose for including this in the foreword?

Do not use this medicine with milk, cheese, or other dairy products. what end punctuation needs to be added to the above bolded word?